| 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 | $24.55 | 13.274% | $27.8088 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $6.83 | 9.415% | $7.473 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $78.27 | 12.644% | $88.1665 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $215.69 | 5.711% | $228.0081 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $229.60 | 8.740% | $249.667 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $155.28 | 13.870% | $176.8173 | $176.82 | $176.80 | $176.80 |
| Purchase #7 | $132.48 | 9.208% | $144.6788 | $144.68 | $144.70 | $144.70 |
| 7 purchase totals = | $842.70 | $922.6195 | $922.63 | $922.55 | $922.70 | |