| 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 | $98.76 | 11.690% | $110.305 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $94.76 | 9.550% | $103.8096 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $187.55 | 13.526% | $212.918 | $212.92 | $212.90 | $212.90 |
| Purchase #4 | $63.79 | 4.341% | $66.5591 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $31.76 | 5.543% | $33.5205 | $33.52 | $33.50 | $33.50 |
| Purchase #6 | $126.35 | 8.805% | $137.4751 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $130.64 | 8.230% | $141.3917 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $733.61 | $805.9790 | $805.99 | $805.95 | $806.00 | |