| 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 | $164.79 | 7.861% | $177.7441 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $138.88 | 7.456% | $149.2349 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $88.74 | 7.755% | $95.6218 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $222.80 | 7.672% | $239.8932 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $80.83 | 5.674% | $85.4163 | $85.42 | $85.40 | $85.40 |
| Purchase #6 | $93.73 | 8.251% | $101.4637 | $101.46 | $101.45 | $101.50 |
| Purchase #7 | $35.93 | 10.809% | $39.8137 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $825.70 | $889.1877 | $889.17 | $889.15 | $889.10 | |