| 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 | $28.59 | 10.771% | $31.6694 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $66.96 | 6.451% | $71.2796 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $212.33 | 6.520% | $226.1739 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $94.88 | 4.157% | $98.8242 | $98.82 | $98.80 | $98.80 |
| Purchase #5 | $222.87 | 7.486% | $239.554 | $239.55 | $239.55 | $239.60 |
| Purchase #6 | $7.48 | 10.196% | $8.2427 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $198.57 | 5.375% | $209.2431 | $209.24 | $209.25 | $209.20 |
| 7 purchase totals = | $831.68 | $884.9869 | $884.97 | $884.95 | $885.00 | |