| 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 | $72.39 | 12.719% | $81.5973 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $42.41 | 8.180% | $45.8791 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $92.67 | 4.164% | $96.5288 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $60.39 | 9.121% | $65.8982 | $65.90 | $65.90 | $65.90 |
| Purchase #5 | $207.28 | 13.505% | $235.2732 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $240.36 | 3.245% | $248.1597 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $112.55 | 6.337% | $119.6823 | $119.68 | $119.70 | $119.70 |
| 7 purchase totals = | $828.05 | $893.0186 | $893.02 | $893.05 | $893.10 | |