| 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 | $50.51 | 4.777% | $52.9229 | $52.92 | $52.90 | $52.90 |
| Purchase #2 | $209.85 | 4.710% | $219.7339 | $219.73 | $219.75 | $219.70 |
| Purchase #3 | $7.50 | 9.489% | $8.2117 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $101.79 | 5.312% | $107.1971 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $87.42 | 8.233% | $94.6173 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $163.73 | 4.203% | $170.6116 | $170.61 | $170.60 | $170.60 |
| Purchase #7 | $202.33 | 12.520% | $227.6617 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $823.13 | $880.9562 | $880.95 | $880.90 | $880.90 | |