| 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 | $179.86 | 4.498% | $187.9501 | $187.95 | $187.95 | $188.00 |
| Purchase #2 | $228.52 | 12.432% | $256.9296 | $256.93 | $256.95 | $256.90 |
| Purchase #3 | $157.87 | 6.368% | $167.9232 | $167.92 | $167.90 | $167.90 |
| Purchase #4 | $48.51 | 10.764% | $53.7316 | $53.73 | $53.75 | $53.70 |
| Purchase #5 | $46.60 | 7.540% | $50.1136 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $172.45 | 4.566% | $180.3241 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $150.40 | 12.420% | $169.0797 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $984.21 | $1,066.0519 | $1,066.04 | $1,066.05 | $1,066.00 | |