| 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 | $235.38 | 8.379% | $255.1025 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $88.86 | 6.210% | $94.3782 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $139.46 | 9.787% | $153.109 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $5.26 | 7.355% | $5.6469 | $5.65 | $5.65 | $5.60 |
| Purchase #5 | $18.77 | 3.291% | $19.3877 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $123.70 | 4.404% | $129.1477 | $129.15 | $129.15 | $129.10 |
| Purchase #7 | $129.34 | 10.592% | $143.0397 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $740.77 | $799.8117 | $799.82 | $799.85 | $799.70 | |