| 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 | $157.42 | 12.315% | $176.8063 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $93.90 | 8.506% | $101.8871 | $101.89 | $101.90 | $101.90 |
| Purchase #3 | $54.63 | 11.236% | $60.7682 | $60.77 | $60.75 | $60.80 |
| Purchase #4 | $121.47 | 9.786% | $133.3571 | $133.36 | $133.35 | $133.40 |
| Purchase #5 | $138.39 | 7.372% | $148.5921 | $148.59 | $148.60 | $148.60 |
| Purchase #6 | $97.74 | 8.536% | $106.0831 | $106.08 | $106.10 | $106.10 |
| Purchase #7 | $108.51 | 13.459% | $123.1144 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $772.06 | $850.6083 | $850.61 | $850.60 | $850.70 | |