| 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 | $32.49 | 10.431% | $35.879 | $35.88 | $35.90 | $35.90 |
| Purchase #2 | $109.93 | 7.507% | $118.1824 | $118.18 | $118.20 | $118.20 |
| Purchase #3 | $144.49 | 3.419% | $149.4301 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $22.36 | 9.346% | $24.4498 | $24.45 | $24.45 | $24.40 |
| Purchase #5 | $157.65 | 6.856% | $168.4585 | $168.46 | $168.45 | $168.50 |
| Purchase #6 | $162.37 | 5.283% | $170.948 | $170.95 | $170.95 | $170.90 |
| Purchase #7 | $155.48 | 5.133% | $163.4608 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $784.77 | $830.8086 | $830.81 | $830.85 | $830.80 | |