| 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 | $82.69 | 6.318% | $87.9144 | $87.91 | $87.90 | $87.90 |
| Purchase #2 | $102.29 | 12.806% | $115.3893 | $115.39 | $115.40 | $115.40 |
| Purchase #3 | $138.28 | 13.507% | $156.9575 | $156.96 | $156.95 | $157.00 |
| Purchase #4 | $147.44 | 6.827% | $157.5057 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $170.86 | 9.556% | $187.1874 | $187.19 | $187.20 | $187.20 |
| Purchase #6 | $44.94 | 9.617% | $49.2619 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $109.94 | 11.777% | $122.8876 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $796.44 | $877.1038 | $877.11 | $877.10 | $877.20 | |