| 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 | $20.84 | 5.232% | $21.9303 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $75.28 | 3.383% | $77.8267 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $83.36 | 11.641% | $93.0639 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $11.84 | 4.825% | $12.4113 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $194.95 | 3.828% | $202.4127 | $202.41 | $202.40 | $202.40 |
| Purchase #6 | $210.57 | 6.289% | $223.8127 | $223.81 | $223.80 | $223.80 |
| Purchase #7 | $87.84 | 3.234% | $90.6807 | $90.68 | $90.70 | $90.70 |
| 7 purchase totals = | $684.68 | $722.1383 | $722.13 | $722.15 | $722.10 | |