| 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 | $180.33 | 10.564% | $199.3801 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $38.61 | 10.839% | $42.7949 | $42.79 | $42.80 | $42.80 |
| Purchase #3 | $90.64 | 6.655% | $96.6721 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $66.71 | 3.261% | $68.8854 | $68.89 | $68.90 | $68.90 |
| Purchase #5 | $131.78 | 11.182% | $146.5156 | $146.52 | $146.50 | $146.50 |
| Purchase #6 | $119.70 | 8.408% | $129.7644 | $129.76 | $129.75 | $129.80 |
| Purchase #7 | $204.94 | 11.480% | $228.4671 | $228.47 | $228.45 | $228.50 |
| 7 purchase totals = | $832.71 | $912.4796 | $912.48 | $912.45 | $912.60 | |