| 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 | $180.31 | 4.718% | $188.817 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $17.96 | 8.794% | $19.5394 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $104.48 | 12.580% | $117.6236 | $117.62 | $117.60 | $117.60 |
| Purchase #4 | $248.84 | 13.122% | $281.4928 | $281.49 | $281.50 | $281.50 |
| Purchase #5 | $187.25 | 7.511% | $201.3143 | $201.31 | $201.30 | $201.30 |
| Purchase #6 | $191.81 | 6.429% | $204.1415 | $204.14 | $204.15 | $204.10 |
| Purchase #7 | $23.57 | 7.602% | $25.3618 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $954.22 | $1,038.2904 | $1,038.28 | $1,038.25 | $1,038.20 | |