| 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 | $101.72 | 8.431% | $110.296 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $212.39 | 3.508% | $219.8406 | $219.84 | $219.85 | $219.80 |
| Purchase #3 | $33.38 | 10.191% | $36.7818 | $36.78 | $36.80 | $36.80 |
| Purchase #4 | $179.56 | 9.753% | $197.0725 | $197.07 | $197.05 | $197.10 |
| Purchase #5 | $146.73 | 6.301% | $155.9755 | $155.98 | $156.00 | $156.00 |
| Purchase #6 | $13.44 | 10.775% | $14.8882 | $14.89 | $14.90 | $14.90 |
| Purchase #7 | $80.34 | 12.228% | $90.164 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $767.56 | $825.0186 | $825.02 | $825.05 | $825.10 | |