| 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 | $195.48 | 12.776% | $220.4545 | $220.45 | $220.45 | $220.50 |
| Purchase #2 | $114.71 | 5.402% | $120.9066 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $151.94 | 3.251% | $156.8796 | $156.88 | $156.90 | $156.90 |
| Purchase #4 | $163.26 | 13.409% | $185.1515 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $118.40 | 9.634% | $129.8067 | $129.81 | $129.80 | $129.80 |
| Purchase #6 | $23.85 | 13.665% | $27.1091 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $130.62 | 7.478% | $140.3878 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $898.26 | $980.6958 | $980.70 | $980.70 | $980.80 | |