| 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 | $79.42 | 10.484% | $87.7464 | $87.75 | $87.75 | $87.70 |
| Purchase #2 | $95.77 | 12.161% | $107.4166 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $12.63 | 11.650% | $14.1014 | $14.10 | $14.10 | $14.10 |
| Purchase #4 | $45.37 | 4.703% | $47.5038 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $172.26 | 8.631% | $187.1278 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $75.83 | 3.155% | $78.2224 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $149.50 | 7.798% | $161.158 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $630.78 | $683.2764 | $683.28 | $683.25 | $683.20 | |