| 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 | $18.50 | 7.710% | $19.9264 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $13.68 | 13.651% | $15.5475 | $15.55 | $15.55 | $15.50 |
| Purchase #3 | $67.81 | 8.699% | $73.7088 | $73.71 | $73.70 | $73.70 |
| Purchase #4 | $199.83 | 3.134% | $206.0927 | $206.09 | $206.10 | $206.10 |
| Purchase #5 | $92.39 | 12.113% | $103.5812 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $59.60 | 8.764% | $64.8233 | $64.82 | $64.80 | $64.80 |
| Purchase #7 | $91.75 | 10.355% | $101.2507 | $101.25 | $101.25 | $101.30 |
| 7 purchase totals = | $543.56 | $584.9306 | $584.93 | $584.95 | $584.90 | |