| 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 | $119.59 | 7.376% | $128.411 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $19.29 | 13.624% | $21.9181 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $97.90 | 9.220% | $106.9264 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $106.85 | 10.366% | $117.9261 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $41.54 | 9.773% | $45.5997 | $45.60 | $45.60 | $45.60 |
| Purchase #6 | $216.28 | 7.309% | $232.0879 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $87.56 | 9.673% | $96.0297 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $689.01 | $748.8989 | $748.91 | $748.95 | $748.80 | |