| 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 | $25.54 | 10.187% | $28.1418 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $107.67 | 8.827% | $117.174 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $115.53 | 8.287% | $125.104 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $226.98 | 13.625% | $257.906 | $257.91 | $257.90 | $257.90 |
| Purchase #5 | $43.69 | 12.418% | $49.1154 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $77.94 | 3.136% | $80.3842 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $25.63 | 13.572% | $29.1085 | $29.11 | $29.10 | $29.10 |
| 7 purchase totals = | $622.98 | $686.9339 | $686.93 | $686.90 | $686.90 | |