| 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 | $36.72 | 6.500% | $39.1068 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $157.60 | 8.140% | $170.4286 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $227.60 | 6.619% | $242.6648 | $242.66 | $242.65 | $242.70 |
| Purchase #4 | $28.71 | 13.716% | $32.6479 | $32.65 | $32.65 | $32.60 |
| Purchase #5 | $179.48 | 7.285% | $192.5551 | $192.56 | $192.55 | $192.60 |
| Purchase #6 | $166.86 | 9.801% | $183.2139 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $90.99 | 12.495% | $102.3592 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $887.96 | $962.9763 | $962.98 | $962.95 | $963.00 | |