| 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 | $170.89 | 10.656% | $189.1 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $59.35 | 4.854% | $62.2308 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $19.32 | 13.613% | $21.95 | $21.95 | $21.95 | $22.00 |
| Purchase #4 | $145.48 | 5.594% | $153.6182 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $25.56 | 10.492% | $28.2418 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $170.32 | 9.868% | $187.1272 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $155.81 | 13.207% | $176.3878 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $746.73 | $818.6558 | $818.66 | $818.70 | $818.60 | |