| 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 | $177.89 | 10.425% | $196.435 | $196.44 | $196.45 | $196.40 |
| Purchase #2 | $61.35 | 4.483% | $64.1003 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $182.93 | 4.511% | $191.182 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $154.57 | 7.168% | $165.6496 | $165.65 | $165.65 | $165.60 |
| Purchase #5 | $184.94 | 8.201% | $200.1069 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $63.53 | 13.246% | $71.9452 | $71.95 | $71.95 | $71.90 |
| Purchase #7 | $210.33 | 12.269% | $236.1354 | $236.14 | $236.15 | $236.10 |
| 7 purchase totals = | $1,035.54 | $1,125.5544 | $1,125.57 | $1,125.60 | $1,125.40 | |