| 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 | $106.80 | 3.669% | $110.7185 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $95.99 | 9.361% | $104.9756 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $247.69 | 12.285% | $278.1187 | $278.12 | $278.10 | $278.10 |
| Purchase #4 | $93.82 | 9.842% | $103.0538 | $103.05 | $103.05 | $103.10 |
| Purchase #5 | $46.92 | 11.323% | $52.2328 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $111.81 | 10.607% | $123.6697 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $142.61 | 4.229% | $148.641 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $845.64 | $921.4101 | $921.41 | $921.40 | $921.40 | |