| 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 | $110.71 | 4.237% | $115.4008 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $194.29 | 11.867% | $217.3464 | $217.35 | $217.35 | $217.30 |
| Purchase #3 | $21.52 | 12.378% | $24.1837 | $24.18 | $24.20 | $24.20 |
| Purchase #4 | $64.40 | 9.164% | $70.3016 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $236.96 | 9.212% | $258.7888 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $199.46 | 3.815% | $207.0694 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $140.29 | 6.145% | $148.9108 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $967.63 | $1,042.0015 | $1,042.00 | $1,042.00 | $1,042.00 | |