| 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 | $53.87 | 8.401% | $58.3956 | $58.40 | $58.40 | $58.40 |
| Purchase #2 | $227.62 | 10.412% | $251.3198 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $195.26 | 12.646% | $219.9526 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $109.89 | 6.816% | $117.3801 | $117.38 | $117.40 | $117.40 |
| Purchase #5 | $211.50 | 3.233% | $218.3378 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $44.65 | 4.328% | $46.5825 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $70.77 | 10.835% | $78.4379 | $78.44 | $78.45 | $78.40 |
| 7 purchase totals = | $913.56 | $990.4063 | $990.41 | $990.45 | $990.40 | |