| 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 | $190.33 | 10.602% | $210.5088 | $210.51 | $210.50 | $210.50 |
| Purchase #2 | $56.46 | 11.209% | $62.7886 | $62.79 | $62.80 | $62.80 |
| Purchase #3 | $78.48 | 6.536% | $83.6095 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $225.34 | 13.850% | $256.5496 | $256.55 | $256.55 | $256.50 |
| Purchase #5 | $16.53 | 7.699% | $17.8026 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $149.72 | 10.754% | $165.8209 | $165.82 | $165.80 | $165.80 |
| Purchase #7 | $130.54 | 3.663% | $135.3217 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $847.40 | $932.4017 | $932.40 | $932.35 | $932.30 | |