| 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 | $109.45 | 12.195% | $122.7974 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $75.71 | 3.650% | $78.4734 | $78.47 | $78.45 | $78.50 |
| Purchase #3 | $109.32 | 11.440% | $121.8262 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $101.75 | 6.269% | $108.1287 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $84.62 | 12.342% | $95.0638 | $95.06 | $95.05 | $95.10 |
| Purchase #6 | $145.32 | 10.672% | $160.8286 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $248.30 | 3.567% | $257.1569 | $257.16 | $257.15 | $257.20 |
| 7 purchase totals = | $874.47 | $944.2750 | $944.28 | $944.30 | $944.30 | |