| 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 | $107.31 | 3.304% | $110.8555 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $146.45 | 10.743% | $162.1831 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $249.87 | 11.118% | $277.6505 | $277.65 | $277.65 | $277.70 |
| Purchase #4 | $244.55 | 13.787% | $278.2661 | $278.27 | $278.25 | $278.30 |
| Purchase #5 | $86.43 | 11.456% | $96.3314 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $88.59 | 11.563% | $98.8337 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $223.71 | 6.294% | $237.7903 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $1,146.91 | $1,261.9106 | $1,261.91 | $1,261.95 | $1,262.00 | |