| 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 | $145.98 | 9.756% | $160.2218 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $234.50 | 8.164% | $253.6446 | $253.64 | $253.65 | $253.60 |
| Purchase #3 | $40.42 | 7.306% | $43.3731 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $153.76 | 10.815% | $170.3891 | $170.39 | $170.40 | $170.40 |
| Purchase #5 | $10.89 | 3.211% | $11.2397 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $209.41 | 10.818% | $232.064 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $36.87 | 12.822% | $41.5975 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $831.83 | $912.5298 | $912.52 | $912.50 | $912.50 | |