| 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 | $93.38 | 10.296% | $102.9944 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $45.63 | 9.641% | $50.0292 | $50.03 | $50.05 | $50.00 |
| Purchase #3 | $16.94 | 9.270% | $18.5103 | $18.51 | $18.50 | $18.50 |
| Purchase #4 | $143.25 | 7.695% | $154.2731 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $228.71 | 4.271% | $238.4782 | $238.48 | $238.50 | $238.50 |
| Purchase #6 | $177.70 | 4.630% | $185.9275 | $185.93 | $185.95 | $185.90 |
| Purchase #7 | $40.48 | 6.540% | $43.1274 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $746.09 | $793.3401 | $793.34 | $793.40 | $793.30 | |