| 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 | $159.84 | 6.734% | $170.6036 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $16.48 | 5.253% | $17.3457 | $17.35 | $17.35 | $17.30 |
| Purchase #3 | $91.44 | 6.395% | $97.2876 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $57.42 | 12.157% | $64.4005 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $82.73 | 3.627% | $85.7306 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $59.96 | 12.235% | $67.2961 | $67.30 | $67.30 | $67.30 |
| Purchase #7 | $53.65 | 7.755% | $57.8106 | $57.81 | $57.80 | $57.80 |
| 7 purchase totals = | $521.52 | $560.4747 | $560.48 | $560.50 | $560.40 | |