| 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 | $12.76 | 6.834% | $13.632 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $162.43 | 4.128% | $169.1351 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $36.30 | 8.756% | $39.4784 | $39.48 | $39.50 | $39.50 |
| Purchase #4 | $222.93 | 9.840% | $244.8663 | $244.87 | $244.85 | $244.90 |
| Purchase #5 | $97.89 | 3.367% | $101.186 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $131.72 | 4.198% | $137.2496 | $137.25 | $137.25 | $137.20 |
| Purchase #7 | $68.67 | 3.809% | $71.2856 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $732.70 | $776.8330 | $776.85 | $776.90 | $776.80 | |