| 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 | $13.30 | 6.523% | $14.1676 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $123.60 | 9.474% | $135.3099 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $87.61 | 6.541% | $93.3406 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $224.49 | 10.155% | $247.287 | $247.29 | $247.30 | $247.30 |
| Purchase #5 | $185.44 | 11.604% | $206.9585 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $89.75 | 4.630% | $93.9054 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $178.25 | 6.629% | $190.0662 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $902.44 | $981.0352 | $981.05 | $981.00 | $981.10 | |