| 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 | $8.41 | 3.494% | $8.7038 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $98.69 | 6.508% | $105.1127 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $151.68 | 12.640% | $170.8524 | $170.85 | $170.85 | $170.90 |
| Purchase #4 | $34.32 | 8.744% | $37.3209 | $37.32 | $37.30 | $37.30 |
| Purchase #5 | $15.33 | 8.595% | $16.6476 | $16.65 | $16.65 | $16.60 |
| Purchase #6 | $232.43 | 9.707% | $254.992 | $254.99 | $255.00 | $255.00 |
| Purchase #7 | $226.61 | 7.337% | $243.2364 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $767.47 | $836.8658 | $836.86 | $836.85 | $836.80 | |