| 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 | $75.82 | 13.188% | $85.8191 | $85.82 | $85.80 | $85.80 |
| Purchase #2 | $93.48 | 7.692% | $100.6705 | $100.67 | $100.65 | $100.70 |
| Purchase #3 | $79.39 | 11.461% | $88.4889 | $88.49 | $88.50 | $88.50 |
| Purchase #4 | $96.93 | 8.311% | $104.9859 | $104.99 | $105.00 | $105.00 |
| Purchase #5 | $47.80 | 8.168% | $51.7043 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $134.74 | 11.827% | $150.6757 | $150.68 | $150.70 | $150.70 |
| Purchase #7 | $143.70 | 11.820% | $160.6853 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $671.86 | $743.0297 | $743.04 | $743.05 | $743.10 | |