| 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 | $198.54 | 10.416% | $219.2199 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $48.68 | 11.501% | $54.2787 | $54.28 | $54.30 | $54.30 |
| Purchase #3 | $38.39 | 4.407% | $40.0818 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $239.95 | 10.508% | $265.1639 | $265.16 | $265.15 | $265.20 |
| Purchase #5 | $226.83 | 10.157% | $249.8691 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $40.25 | 13.555% | $45.7059 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $100.95 | 7.714% | $108.7373 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $893.59 | $983.0566 | $983.06 | $983.05 | $983.10 | |