| 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 | $221.91 | 7.157% | $237.7921 | $237.79 | $237.80 | $237.80 |
| Purchase #2 | $234.79 | 6.528% | $250.1171 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $181.70 | 6.283% | $193.1162 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $18.59 | 12.402% | $20.8955 | $20.90 | $20.90 | $20.90 |
| Purchase #5 | $101.56 | 13.615% | $115.3874 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $66.70 | 5.593% | $70.4305 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $52.54 | 10.219% | $57.9091 | $57.91 | $57.90 | $57.90 |
| 7 purchase totals = | $877.79 | $945.6479 | $945.66 | $945.65 | $945.60 | |