| 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 | $112.87 | 11.263% | $125.5825 | $125.58 | $125.60 | $125.60 |
| Purchase #2 | $6.27 | 8.846% | $6.8246 | $6.82 | $6.80 | $6.80 |
| Purchase #3 | $9.72 | 4.371% | $10.1449 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $122.39 | 6.311% | $130.114 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $81.82 | 5.163% | $86.0444 | $86.04 | $86.05 | $86.00 |
| Purchase #6 | $105.91 | 6.131% | $112.4033 | $112.40 | $112.40 | $112.40 |
| Purchase #7 | $168.74 | 4.363% | $176.1021 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $607.72 | $647.2158 | $647.19 | $647.20 | $647.10 | |