| 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 | $172.81 | 10.192% | $190.4228 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $153.98 | 3.271% | $159.0167 | $159.02 | $159.00 | $159.00 |
| Purchase #3 | $41.62 | 6.630% | $44.3794 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $153.96 | 8.267% | $166.6879 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $88.39 | 9.233% | $96.551 | $96.55 | $96.55 | $96.60 |
| Purchase #6 | $27.84 | 5.156% | $29.2754 | $29.28 | $29.30 | $29.30 |
| Purchase #7 | $105.74 | 10.451% | $116.7909 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $744.34 | $803.1241 | $803.13 | $803.15 | $803.20 | |