| 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 | $193.84 | 13.436% | $219.8843 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $113.54 | 13.269% | $128.6056 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $49.32 | 8.741% | $53.6311 | $53.63 | $53.65 | $53.60 |
| Purchase #4 | $18.73 | 12.148% | $21.0053 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $79.33 | 10.232% | $87.447 | $87.45 | $87.45 | $87.40 |
| Purchase #6 | $91.72 | 6.109% | $97.3232 | $97.32 | $97.30 | $97.30 |
| Purchase #7 | $81.96 | 11.221% | $91.1567 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $628.44 | $699.0532 | $699.06 | $699.05 | $699.00 | |