| 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 | $210.94 | 4.192% | $219.7826 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $187.83 | 11.267% | $208.9928 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $104.92 | 5.521% | $110.7126 | $110.71 | $110.70 | $110.70 |
| Purchase #4 | $150.99 | 9.778% | $165.7538 | $165.75 | $165.75 | $165.80 |
| Purchase #5 | $179.68 | 13.182% | $203.3654 | $203.37 | $203.35 | $203.40 |
| Purchase #6 | $85.55 | 13.307% | $96.9341 | $96.93 | $96.95 | $96.90 |
| Purchase #7 | $209.57 | 9.438% | $229.3492 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $1,129.48 | $1,234.8905 | $1,234.88 | $1,234.90 | $1,234.90 | |