| 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 | $78.96 | 6.243% | $83.8895 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $103.50 | 6.480% | $110.2068 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $32.70 | 7.461% | $35.1397 | $35.14 | $35.15 | $35.10 |
| Purchase #4 | $70.30 | 7.612% | $75.6512 | $75.65 | $75.65 | $75.70 |
| Purchase #5 | $134.49 | 4.417% | $140.4304 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $193.58 | 13.769% | $220.234 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $149.62 | 3.335% | $154.6098 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $763.15 | $820.1614 | $820.16 | $820.20 | $820.10 | |