| 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 | $84.41 | 7.343% | $90.6082 | $90.61 | $90.60 | $90.60 |
| Purchase #2 | $44.64 | 8.355% | $48.3697 | $48.37 | $48.35 | $48.40 |
| Purchase #3 | $18.55 | 13.134% | $20.9864 | $20.99 | $21.00 | $21.00 |
| Purchase #4 | $181.43 | 3.651% | $188.054 | $188.05 | $188.05 | $188.10 |
| Purchase #5 | $149.96 | 3.600% | $155.3586 | $155.36 | $155.35 | $155.40 |
| Purchase #6 | $158.46 | 12.672% | $178.5401 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $83.45 | 13.862% | $95.0178 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $720.90 | $776.9348 | $776.94 | $776.90 | $777.00 | |