| 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 | $141.53 | 12.148% | $158.7231 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $136.86 | 12.678% | $154.2111 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $72.27 | 10.504% | $79.8612 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $85.94 | 8.362% | $93.1263 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $45.76 | 9.427% | $50.0738 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $194.82 | 13.174% | $220.4856 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $63.37 | 10.441% | $69.9865 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $740.55 | $826.4676 | $826.47 | $826.45 | $826.50 | |