| 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 | $90.33 | 8.687% | $98.177 | $98.18 | $98.20 | $98.20 |
| Purchase #2 | $26.32 | 7.382% | $28.2629 | $28.26 | $28.25 | $28.30 |
| Purchase #3 | $34.95 | 9.700% | $38.3402 | $38.34 | $38.35 | $38.30 |
| Purchase #4 | $48.62 | 13.358% | $55.1147 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $21.60 | 13.748% | $24.5696 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $13.48 | 6.793% | $14.3957 | $14.40 | $14.40 | $14.40 |
| Purchase #7 | $34.92 | 13.561% | $39.6555 | $39.66 | $39.65 | $39.70 |
| 7 purchase totals = | $270.22 | $298.5156 | $298.52 | $298.50 | $298.60 | |