| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.45 | 3.429% | $223.8721 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $215.58 | 8.156% | $233.1627 | $233.16 | $233.15 | $233.20 |
| Purchase #3 | $124.88 | 6.681% | $133.2232 | $133.22 | $133.20 | $133.20 |
| Purchase #4 | $231.50 | 10.586% | $256.0066 | $256.01 | $256.00 | $256.00 |
| Purchase #5 | $187.74 | 11.757% | $209.8126 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $209.99 | 13.204% | $237.7171 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $101.54 | 5.493% | $107.1176 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $1,287.68 | $1,400.9119 | $1,400.91 | $1,400.80 | $1,400.90 | |