| 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 | $66.74 | 6.576% | $71.1288 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $107.28 | 3.291% | $110.8106 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $185.56 | 13.570% | $210.7405 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $197.38 | 8.272% | $213.7073 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $201.39 | 7.308% | $216.1076 | $216.11 | $216.10 | $216.10 |
| Purchase #6 | $117.95 | 11.572% | $131.5992 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $126.92 | 4.830% | $133.0502 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $1,003.22 | $1,087.1442 | $1,087.15 | $1,087.15 | $1,087.10 | |