| 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 | $215.26 | 3.670% | $223.16 | $223.16 | $223.15 | $223.20 |
| Purchase #2 | $11.46 | 5.587% | $12.1003 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $148.74 | 8.785% | $161.8068 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $27.86 | 13.682% | $31.6718 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $163.38 | 4.243% | $170.3122 | $170.31 | $170.30 | $170.30 |
| Purchase #6 | $49.30 | 7.711% | $53.1015 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $174.59 | 11.304% | $194.3257 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $790.59 | $846.4783 | $846.48 | $846.45 | $846.50 | |