| 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 | $219.62 | 3.407% | $227.1025 | $227.10 | $227.10 | $227.10 |
| Purchase #2 | $53.81 | 6.471% | $57.292 | $57.29 | $57.30 | $57.30 |
| Purchase #3 | $177.74 | 3.491% | $183.9449 | $183.94 | $183.95 | $183.90 |
| Purchase #4 | $248.41 | 3.590% | $257.3279 | $257.33 | $257.35 | $257.30 |
| Purchase #5 | $48.42 | 12.220% | $54.3369 | $54.34 | $54.35 | $54.30 |
| Purchase #6 | $127.70 | 7.672% | $137.4971 | $137.50 | $137.50 | $137.50 |
| Purchase #7 | $56.60 | 10.175% | $62.3591 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $932.30 | $979.8604 | $979.86 | $979.90 | $979.80 | |