| 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 | $7.57 | 6.479% | $8.0605 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $131.67 | 9.295% | $143.9087 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $53.52 | 4.609% | $55.9867 | $55.99 | $56.00 | $56.00 |
| Purchase #4 | $126.40 | 3.229% | $130.4815 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $53.38 | 13.580% | $60.629 | $60.63 | $60.65 | $60.60 |
| Purchase #6 | $191.95 | 9.658% | $210.4885 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $26.37 | 8.683% | $28.6597 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $590.86 | $638.2146 | $638.22 | $638.25 | $638.30 | |