| 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 | $168.27 | 11.394% | $187.4427 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $192.92 | 8.800% | $209.897 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $196.55 | 11.506% | $219.165 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $161.92 | 9.431% | $177.1907 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $204.53 | 8.574% | $222.0664 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $188.32 | 12.668% | $212.1764 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $170.33 | 10.853% | $188.8159 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $1,282.84 | $1,416.7541 | $1,416.77 | $1,416.75 | $1,416.80 | |