| 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 | $17.79 | 5.418% | $18.7539 | $18.75 | $18.75 | $18.80 |
| Purchase #2 | $160.38 | 10.157% | $176.6698 | $176.67 | $176.65 | $176.70 |
| Purchase #3 | $44.97 | 3.188% | $46.4036 | $46.40 | $46.40 | $46.40 |
| Purchase #4 | $68.43 | 6.843% | $73.1127 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $69.76 | 5.562% | $73.6401 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $47.60 | 7.468% | $51.1548 | $51.15 | $51.15 | $51.20 |
| Purchase #7 | $80.29 | 7.296% | $86.148 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $489.22 | $525.8829 | $525.87 | $525.85 | $525.90 | |