| 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 | $154.81 | 5.310% | $163.0304 | $163.03 | $163.05 | $163.00 |
| Purchase #2 | $39.60 | 5.335% | $41.7127 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $196.48 | 4.391% | $205.1074 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $12.90 | 13.705% | $14.6679 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $90.37 | 10.635% | $99.9808 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $238.73 | 8.174% | $258.2438 | $258.24 | $258.25 | $258.20 |
| Purchase #7 | $111.88 | 10.484% | $123.6095 | $123.61 | $123.60 | $123.60 |
| 7 purchase totals = | $844.77 | $906.3525 | $906.35 | $906.35 | $906.30 | |