| 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 | $13.33 | 3.344% | $13.7758 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $188.84 | 12.153% | $211.7897 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $204.45 | 10.841% | $226.6144 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $72.77 | 9.216% | $79.4765 | $79.48 | $79.50 | $79.50 |
| Purchase #5 | $130.44 | 7.179% | $139.8043 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $33.83 | 6.259% | $35.9474 | $35.95 | $35.95 | $35.90 |
| Purchase #7 | $91.71 | 13.138% | $103.7589 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $735.37 | $811.1670 | $811.17 | $811.20 | $811.20 | |