| 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 | $108.78 | 11.285% | $121.0558 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $127.93 | 4.604% | $133.8199 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $168.99 | 9.124% | $184.4086 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $177.40 | 3.624% | $183.829 | $183.83 | $183.85 | $183.80 |
| Purchase #5 | $101.29 | 8.261% | $109.6576 | $109.66 | $109.65 | $109.70 |
| Purchase #6 | $43.49 | 4.117% | $45.2805 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $191.89 | 10.328% | $211.7084 | $211.71 | $211.70 | $211.70 |
| 7 purchase totals = | $919.77 | $989.7598 | $989.77 | $989.75 | $989.80 | |