| 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 | $212.44 | 4.812% | $222.6626 | $222.66 | $222.65 | $222.70 |
| Purchase #2 | $96.29 | 6.426% | $102.4776 | $102.48 | $102.50 | $102.50 |
| Purchase #3 | $10.41 | 9.779% | $11.428 | $11.43 | $11.45 | $11.40 |
| Purchase #4 | $38.42 | 3.777% | $39.8711 | $39.87 | $39.85 | $39.90 |
| Purchase #5 | $93.31 | 6.274% | $99.1643 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $172.58 | 13.104% | $195.1949 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $249.44 | 7.728% | $268.7167 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $872.89 | $939.5152 | $939.51 | $939.50 | $939.60 | |