| 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 | $236.78 | 11.566% | $264.166 | $264.17 | $264.15 | $264.20 |
| Purchase #2 | $248.97 | 5.665% | $263.0742 | $263.07 | $263.05 | $263.10 |
| Purchase #3 | $140.81 | 8.406% | $152.6465 | $152.65 | $152.65 | $152.60 |
| Purchase #4 | $53.42 | 7.630% | $57.4959 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $47.39 | 10.736% | $52.4778 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $87.80 | 8.373% | $95.1515 | $95.15 | $95.15 | $95.20 |
| Purchase #7 | $88.95 | 5.774% | $94.086 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $904.12 | $979.0979 | $979.11 | $979.10 | $979.20 | |