| 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 | $29.32 | 6.392% | $31.1941 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $95.47 | 11.665% | $106.6066 | $106.61 | $106.60 | $106.60 |
| Purchase #3 | $168.63 | 12.494% | $189.6986 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $121.79 | 13.269% | $137.9503 | $137.95 | $137.95 | $138.00 |
| Purchase #5 | $79.53 | 7.458% | $85.4613 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $88.42 | 9.505% | $96.8243 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $97.42 | 5.331% | $102.6135 | $102.61 | $102.60 | $102.60 |
| 7 purchase totals = | $680.58 | $750.3487 | $750.34 | $750.30 | $750.40 | |