| 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 | $166.56 | 3.335% | $172.1148 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $23.72 | 12.258% | $26.6276 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $69.29 | 10.189% | $76.35 | $76.35 | $76.35 | $76.40 |
| Purchase #4 | $243.82 | 6.299% | $259.1782 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $224.67 | 4.189% | $234.0814 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $13.57 | 4.196% | $14.1394 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $144.27 | 3.241% | $148.9458 | $148.95 | $148.95 | $148.90 |
| 7 purchase totals = | $885.90 | $931.4372 | $931.44 | $931.50 | $931.40 | |