| 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 | $34.71 | 13.594% | $39.4285 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $90.59 | 12.358% | $101.7851 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $42.36 | 11.138% | $47.0781 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $229.79 | 7.841% | $247.8078 | $247.81 | $247.80 | $247.80 |
| Purchase #5 | $190.68 | 10.759% | $211.1953 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $156.66 | 12.414% | $176.1078 | $176.11 | $176.10 | $176.10 |
| Purchase #7 | $85.28 | 13.778% | $97.0299 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $830.07 | $920.4325 | $920.45 | $920.50 | $920.40 | |