| 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 | $14.29 | 6.395% | $15.2038 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $82.59 | 8.599% | $89.6919 | $89.69 | $89.70 | $89.70 |
| Purchase #3 | $49.67 | 7.415% | $53.353 | $53.35 | $53.35 | $53.40 |
| Purchase #4 | $145.46 | 5.618% | $153.6319 | $153.63 | $153.65 | $153.60 |
| Purchase #5 | $32.58 | 4.473% | $34.0373 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $224.42 | 5.637% | $237.0706 | $237.07 | $237.05 | $237.10 |
| Purchase #7 | $86.85 | 10.506% | $95.9745 | $95.97 | $95.95 | $96.00 |
| 7 purchase totals = | $635.86 | $678.9630 | $678.95 | $678.95 | $679.00 | |