| 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 | $244.60 | 12.784% | $275.8697 | $275.87 | $275.85 | $275.90 |
| Purchase #2 | $102.51 | 9.848% | $112.6052 | $112.61 | $112.60 | $112.60 |
| Purchase #3 | $115.39 | 12.608% | $129.9384 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $132.50 | 12.841% | $149.5143 | $149.51 | $149.50 | $149.50 |
| Purchase #5 | $84.75 | 4.301% | $88.3951 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $166.28 | 4.812% | $174.2814 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $48.54 | 4.155% | $50.5568 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $894.57 | $981.1609 | $981.17 | $981.15 | $981.20 | |