| 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 | $221.77 | 3.370% | $229.2436 | $229.24 | $229.25 | $229.20 |
| Purchase #2 | $102.45 | 6.151% | $108.7517 | $108.75 | $108.75 | $108.80 |
| Purchase #3 | $223.71 | 10.148% | $246.4121 | $246.41 | $246.40 | $246.40 |
| Purchase #4 | $244.79 | 3.740% | $253.9451 | $253.95 | $253.95 | $253.90 |
| Purchase #5 | $202.54 | 6.855% | $216.4241 | $216.42 | $216.40 | $216.40 |
| Purchase #6 | $31.63 | 5.348% | $33.3216 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $250.58 | 5.637% | $264.7052 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $1,277.47 | $1,352.8034 | $1,352.80 | $1,352.75 | $1,352.70 | |