| 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 | $178.46 | 5.418% | $188.129 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $98.76 | 6.503% | $105.1824 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $17.44 | 6.414% | $18.5586 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $171.55 | 10.548% | $189.6451 | $189.65 | $189.65 | $189.60 |
| Purchase #5 | $98.83 | 4.555% | $103.3317 | $103.33 | $103.35 | $103.30 |
| Purchase #6 | $148.73 | 7.144% | $159.3553 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $220.96 | 3.745% | $229.235 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $934.73 | $993.4371 | $993.45 | $993.50 | $993.40 | |