| 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 | $25.70 | 9.426% | $28.1225 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $198.86 | 6.804% | $212.3904 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $107.29 | 6.648% | $114.4226 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $189.64 | 4.340% | $197.8704 | $197.87 | $197.85 | $197.90 |
| Purchase #5 | $111.80 | 5.280% | $117.703 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $135.50 | 5.589% | $143.0731 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $57.81 | 6.403% | $61.5116 | $61.51 | $61.50 | $61.50 |
| 7 purchase totals = | $826.60 | $875.0936 | $875.08 | $875.00 | $875.10 | |