| 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 | $7.84 | 13.461% | $8.8953 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $188.61 | 7.263% | $202.3087 | $202.31 | $202.30 | $202.30 |
| Purchase #3 | $100.49 | 4.104% | $104.6141 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $94.27 | 8.533% | $102.3141 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $77.35 | 8.643% | $84.0354 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $142.98 | 12.503% | $160.8568 | $160.86 | $160.85 | $160.90 |
| Purchase #7 | $221.96 | 7.228% | $238.0033 | $238.00 | $238.00 | $238.00 |
| 7 purchase totals = | $833.50 | $901.0277 | $901.03 | $901.00 | $901.00 | |