| 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 | $242.79 | 7.446% | $260.8681 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $102.93 | 12.528% | $115.8251 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $40.92 | 11.491% | $45.6221 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $91.61 | 11.486% | $102.1323 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $88.89 | 10.125% | $97.8901 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $12.96 | 5.336% | $13.6515 | $13.65 | $13.65 | $13.70 |
| Purchase #7 | $129.47 | 3.217% | $133.635 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $709.57 | $769.6242 | $769.63 | $769.65 | $769.60 | |