| 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 | $192.46 | 13.835% | $219.0868 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $51.79 | 4.247% | $53.9895 | $53.99 | $54.00 | $54.00 |
| Purchase #3 | $131.88 | 7.612% | $141.9187 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $38.97 | 3.278% | $40.2474 | $40.25 | $40.25 | $40.20 |
| Purchase #5 | $226.48 | 3.225% | $233.784 | $233.78 | $233.80 | $233.80 |
| Purchase #6 | $129.60 | 8.155% | $140.1689 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $52.39 | 5.368% | $55.2023 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $823.57 | $884.3976 | $884.40 | $884.40 | $884.40 | |