| 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 | $199.77 | 10.575% | $220.8957 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $56.94 | 4.235% | $59.3514 | $59.35 | $59.35 | $59.40 |
| Purchase #3 | $190.36 | 5.651% | $201.1172 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $114.42 | 12.248% | $128.4342 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $32.67 | 12.669% | $36.809 | $36.81 | $36.80 | $36.80 |
| Purchase #6 | $50.73 | 4.195% | $52.8581 | $52.86 | $52.85 | $52.90 |
| Purchase #7 | $189.52 | 7.749% | $204.2059 | $204.21 | $204.20 | $204.20 |
| 7 purchase totals = | $834.41 | $903.6715 | $903.68 | $903.65 | $903.70 | |