| 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 | $202.78 | 12.538% | $228.2046 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $120.38 | 6.465% | $128.1626 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $17.84 | 13.130% | $20.1824 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $45.32 | 5.179% | $47.6671 | $47.67 | $47.65 | $47.70 |
| Purchase #5 | $239.93 | 9.809% | $263.4647 | $263.46 | $263.45 | $263.50 |
| Purchase #6 | $67.30 | 6.247% | $71.5042 | $71.50 | $71.50 | $71.50 |
| Purchase #7 | $73.91 | 11.385% | $82.3247 | $82.32 | $82.30 | $82.30 |
| 7 purchase totals = | $767.46 | $841.5103 | $841.49 | $841.45 | $841.60 | |