| 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 | $25.42 | 12.580% | $28.6178 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $102.51 | 7.504% | $110.2024 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $68.85 | 6.248% | $73.1517 | $73.15 | $73.15 | $73.20 |
| Purchase #4 | $76.47 | 10.649% | $84.6133 | $84.61 | $84.60 | $84.60 |
| Purchase #5 | $108.93 | 8.125% | $117.7806 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $235.45 | 4.258% | $245.4755 | $245.48 | $245.50 | $245.50 |
| Purchase #7 | $53.39 | 8.257% | $57.7984 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $671.02 | $717.6397 | $717.64 | $717.65 | $717.70 | |