| 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 | $212.54 | 7.699% | $228.9035 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $23.90 | 5.212% | $25.1457 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $121.53 | 4.325% | $126.7862 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $38.30 | 6.365% | $40.7378 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $220.33 | 8.422% | $238.8862 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $102.58 | 4.495% | $107.191 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $16.64 | 7.512% | $17.89 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $735.82 | $785.5404 | $785.55 | $785.60 | $785.50 | |