| 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 | $67.90 | 9.238% | $74.1726 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $67.92 | 10.681% | $75.1745 | $75.17 | $75.15 | $75.20 |
| Purchase #3 | $224.92 | 13.660% | $255.6441 | $255.64 | $255.65 | $255.60 |
| Purchase #4 | $191.89 | 5.329% | $202.1158 | $202.12 | $202.10 | $202.10 |
| Purchase #5 | $226.90 | 9.444% | $248.3284 | $248.33 | $248.35 | $248.30 |
| Purchase #6 | $42.86 | 10.800% | $47.4889 | $47.49 | $47.50 | $47.50 |
| Purchase #7 | $6.61 | 10.482% | $7.3029 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $829.00 | $910.2272 | $910.22 | $910.20 | $910.20 | |