| 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 | $25.92 | 12.786% | $29.2341 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $36.70 | 5.683% | $38.7857 | $38.79 | $38.80 | $38.80 |
| Purchase #3 | $144.75 | 9.806% | $158.9442 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $188.43 | 12.521% | $212.0233 | $212.02 | $212.00 | $212.00 |
| Purchase #5 | $24.43 | 9.822% | $26.8295 | $26.83 | $26.85 | $26.80 |
| Purchase #6 | $44.84 | 9.534% | $49.115 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $101.26 | 3.825% | $105.1332 | $105.13 | $105.15 | $105.10 |
| 7 purchase totals = | $566.33 | $620.0650 | $620.06 | $620.10 | $619.90 | |