| 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 | $215.98 | 7.387% | $231.9344 | $231.93 | $231.95 | $231.90 |
| Purchase #2 | $133.58 | 7.122% | $143.0936 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $38.95 | 6.853% | $41.6192 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $13.99 | 6.793% | $14.9403 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $75.86 | 3.311% | $78.3717 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $64.89 | 6.767% | $69.2811 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $185.60 | 13.472% | $210.604 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $728.85 | $789.8443 | $789.83 | $789.85 | $789.80 | |