| 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 | $182.43 | 8.211% | $197.4093 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $234.68 | 3.764% | $243.5134 | $243.51 | $243.50 | $243.50 |
| Purchase #3 | $166.53 | 9.663% | $182.6218 | $182.62 | $182.60 | $182.60 |
| Purchase #4 | $31.42 | 6.731% | $33.5349 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $29.55 | 13.679% | $33.5921 | $33.59 | $33.60 | $33.60 |
| Purchase #6 | $100.50 | 12.665% | $113.2283 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $164.49 | 8.413% | $178.3285 | $178.33 | $178.35 | $178.30 |
| 7 purchase totals = | $909.60 | $982.2283 | $982.22 | $982.25 | $982.10 | |