| 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 | $206.79 | 6.867% | $220.9903 | $220.99 | $221.00 | $221.00 |
| Purchase #2 | $187.29 | 12.444% | $210.5964 | $210.60 | $210.60 | $210.60 |
| Purchase #3 | $107.57 | 7.136% | $115.2462 | $115.25 | $115.25 | $115.20 |
| Purchase #4 | $78.89 | 5.575% | $83.2881 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $184.85 | 6.493% | $196.8523 | $196.85 | $196.85 | $196.90 |
| Purchase #6 | $48.30 | 11.315% | $53.7651 | $53.77 | $53.75 | $53.80 |
| Purchase #7 | $151.29 | 5.845% | $160.1329 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $964.98 | $1,040.8713 | $1,040.88 | $1,040.90 | $1,040.90 | |