| 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 | $60.83 | 12.475% | $68.4185 | $68.42 | $68.40 | $68.40 |
| Purchase #2 | $87.55 | 3.753% | $90.8358 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $75.41 | 6.129% | $80.0319 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $67.49 | 3.673% | $69.9689 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $215.46 | 6.217% | $228.8551 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $121.57 | 8.602% | $132.0275 | $132.03 | $132.05 | $132.00 |
| Purchase #7 | $131.52 | 11.719% | $146.9328 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $759.83 | $817.0705 | $817.08 | $817.10 | $817.00 | |