| 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 | $207.37 | 7.336% | $222.5827 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $79.40 | 5.538% | $83.7972 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $85.80 | 9.501% | $93.9519 | $93.95 | $93.95 | $94.00 |
| Purchase #4 | $72.42 | 8.600% | $78.6481 | $78.65 | $78.65 | $78.60 |
| Purchase #5 | $148.46 | 4.463% | $155.0858 | $155.09 | $155.10 | $155.10 |
| Purchase #6 | $160.34 | 12.623% | $180.5797 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $107.96 | 9.210% | $117.9031 | $117.90 | $117.90 | $117.90 |
| 7 purchase totals = | $861.75 | $932.5485 | $932.55 | $932.60 | $932.60 | |