| 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 | $11.40 | 8.676% | $12.3891 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $202.97 | 7.371% | $217.9309 | $217.93 | $217.95 | $217.90 |
| Purchase #3 | $70.53 | 6.212% | $74.9113 | $74.91 | $74.90 | $74.90 |
| Purchase #4 | $84.51 | 6.535% | $90.0327 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $143.46 | 11.580% | $160.0727 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $208.56 | 12.500% | $234.63 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $46.58 | 10.705% | $51.5664 | $51.57 | $51.55 | $51.60 |
| 7 purchase totals = | $768.01 | $841.5331 | $841.53 | $841.55 | $841.50 | |