| 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 | $10.29 | 11.402% | $11.4633 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $68.32 | 11.102% | $75.9049 | $75.90 | $75.90 | $75.90 |
| Purchase #3 | $187.78 | 12.466% | $211.1887 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $126.97 | 3.704% | $131.673 | $131.67 | $131.65 | $131.70 |
| Purchase #5 | $66.91 | 5.550% | $70.6235 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $34.87 | 7.861% | $37.6111 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $41.47 | 12.745% | $46.7554 | $46.76 | $46.75 | $46.80 |
| 7 purchase totals = | $536.61 | $585.2199 | $585.21 | $585.15 | $585.30 | |