| 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 | $100.69 | 12.382% | $113.1574 | $113.16 | $113.15 | $113.20 |
| Purchase #2 | $92.70 | 13.268% | $104.9994 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $89.80 | 7.484% | $96.5206 | $96.52 | $96.50 | $96.50 |
| Purchase #4 | $83.29 | 6.165% | $88.4248 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $244.87 | 13.183% | $277.1512 | $277.15 | $277.15 | $277.20 |
| Purchase #6 | $117.87 | 5.599% | $124.4695 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $142.81 | 7.331% | $153.2794 | $153.28 | $153.30 | $153.30 |
| 7 purchase totals = | $872.03 | $958.0023 | $958.00 | $957.95 | $958.10 | |