| 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 | $114.81 | 11.580% | $128.105 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $50.61 | 7.775% | $54.5449 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $233.50 | 4.172% | $243.2416 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $161.73 | 11.110% | $179.6982 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $49.43 | 8.472% | $53.6177 | $53.62 | $53.60 | $53.60 |
| Purchase #6 | $66.43 | 13.102% | $75.1337 | $75.13 | $75.15 | $75.10 |
| Purchase #7 | $140.57 | 10.443% | $155.2497 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $817.08 | $889.5908 | $889.59 | $889.60 | $889.40 | |