| 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 | $91.80 | 9.445% | $100.4705 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $144.94 | 10.783% | $160.5689 | $160.57 | $160.55 | $160.60 |
| Purchase #3 | $215.92 | 10.580% | $238.7643 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $179.43 | 12.240% | $201.3922 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $9.94 | 3.517% | $10.2896 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $46.34 | 9.224% | $50.6144 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $73.58 | 3.137% | $75.8882 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $761.95 | $837.9881 | $837.98 | $837.95 | $838.10 | |