| 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 | $112.99 | 7.160% | $121.0801 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $215.55 | 5.146% | $226.6422 | $226.64 | $226.65 | $226.60 |
| Purchase #3 | $161.57 | 12.663% | $182.0296 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $190.37 | 3.678% | $197.3718 | $197.37 | $197.35 | $197.40 |
| Purchase #5 | $35.70 | 7.132% | $38.2461 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $51.67 | 11.426% | $57.5738 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $10.55 | 11.716% | $11.786 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $778.40 | $834.7296 | $834.73 | $834.75 | $834.70 | |