| 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 | $15.89 | 6.427% | $16.9113 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $137.29 | 13.829% | $156.2758 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $18.59 | 11.360% | $20.7018 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $135.34 | 9.706% | $148.4761 | $148.48 | $148.50 | $148.50 |
| Purchase #5 | $68.62 | 9.726% | $75.294 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $236.37 | 3.632% | $244.955 | $244.96 | $244.95 | $245.00 |
| Purchase #7 | $143.63 | 4.321% | $149.8363 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $755.73 | $812.4503 | $812.46 | $812.50 | $812.50 | |