| 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 | $223.47 | 10.446% | $246.8137 | $246.81 | $246.80 | $246.80 |
| Purchase #2 | $158.56 | 4.258% | $165.3115 | $165.31 | $165.30 | $165.30 |
| Purchase #3 | $181.55 | 11.481% | $202.3938 | $202.39 | $202.40 | $202.40 |
| Purchase #4 | $217.28 | 5.231% | $228.6459 | $228.65 | $228.65 | $228.60 |
| Purchase #5 | $143.78 | 4.217% | $149.8432 | $149.84 | $149.85 | $149.80 |
| Purchase #6 | $89.32 | 5.848% | $94.5434 | $94.54 | $94.55 | $94.50 |
| Purchase #7 | $115.62 | 5.198% | $121.6299 | $121.63 | $121.65 | $121.60 |
| 7 purchase totals = | $1,129.58 | $1,209.1814 | $1,209.17 | $1,209.20 | $1,209.00 | |