| 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 | $51.79 | 12.258% | $58.1384 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $213.80 | 12.829% | $241.2284 | $241.23 | $241.25 | $241.20 |
| Purchase #3 | $209.91 | 5.115% | $220.6469 | $220.65 | $220.65 | $220.60 |
| Purchase #4 | $128.26 | 7.789% | $138.2502 | $138.25 | $138.25 | $138.30 |
| Purchase #5 | $81.42 | 3.376% | $84.1687 | $84.17 | $84.15 | $84.20 |
| Purchase #6 | $166.49 | 4.181% | $173.4509 | $173.45 | $173.45 | $173.50 |
| Purchase #7 | $52.88 | 8.228% | $57.231 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $904.55 | $973.1145 | $973.12 | $973.15 | $973.10 | |