| 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 | $83.59 | 8.583% | $90.7645 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $221.94 | 4.443% | $231.8008 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $144.47 | 3.286% | $149.2173 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $247.50 | 12.253% | $277.8262 | $277.83 | $277.85 | $277.80 |
| Purchase #5 | $71.52 | 11.686% | $79.8778 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $18.85 | 4.406% | $19.6805 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $237.39 | 11.610% | $264.951 | $264.95 | $264.95 | $265.00 |
| 7 purchase totals = | $1,025.26 | $1,114.1181 | $1,114.12 | $1,114.15 | $1,114.20 | |