| 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 | $9.50 | 12.366% | $10.6748 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $113.52 | 13.137% | $128.4331 | $128.43 | $128.45 | $128.40 |
| Purchase #3 | $110.73 | 7.330% | $118.8465 | $118.85 | $118.85 | $118.80 |
| Purchase #4 | $220.74 | 7.128% | $236.4743 | $236.47 | $236.45 | $236.50 |
| Purchase #5 | $59.90 | 8.797% | $65.1694 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $147.68 | 11.288% | $164.3501 | $164.35 | $164.35 | $164.40 |
| Purchase #7 | $105.46 | 11.803% | $117.9074 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $767.53 | $841.8556 | $841.85 | $841.80 | $841.90 | |