| 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 | $24.29 | 10.669% | $26.8815 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $143.60 | 5.448% | $151.4233 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $31.35 | 6.629% | $33.4282 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $142.36 | 5.512% | $150.2069 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $209.99 | 11.826% | $234.8234 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $129.79 | 11.550% | $144.7807 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $203.81 | 3.238% | $210.4094 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $885.19 | $951.9534 | $951.95 | $951.95 | $951.90 | |