| 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 | $155.84 | 3.789% | $161.7448 | $161.74 | $161.75 | $161.70 |
| Purchase #2 | $165.68 | 8.849% | $180.341 | $180.34 | $180.35 | $180.30 |
| Purchase #3 | $91.90 | 7.171% | $98.4901 | $98.49 | $98.50 | $98.50 |
| Purchase #4 | $211.97 | 13.120% | $239.7805 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $63.27 | 10.119% | $69.6723 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $28.61 | 8.818% | $31.1328 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $93.34 | 10.452% | $103.0959 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $810.61 | $884.2574 | $884.25 | $884.30 | $884.20 | |