| 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 | $21.44 | 7.217% | $22.9873 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $33.56 | 4.707% | $35.1397 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $123.66 | 5.303% | $130.2177 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $172.53 | 6.667% | $184.0326 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $16.59 | 6.723% | $17.7053 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $108.42 | 7.156% | $116.1785 | $116.18 | $116.20 | $116.20 |
| Purchase #7 | $210.87 | 8.733% | $229.2853 | $229.29 | $229.30 | $229.30 |
| 7 purchase totals = | $687.07 | $735.5464 | $735.56 | $735.60 | $735.50 | |