| 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 | $112.50 | 11.494% | $125.4308 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $92.84 | 8.154% | $100.4102 | $100.41 | $100.40 | $100.40 |
| Purchase #3 | $194.55 | 12.425% | $218.7228 | $218.72 | $218.70 | $218.70 |
| Purchase #4 | $61.37 | 5.333% | $64.6429 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $108.74 | 8.644% | $118.1395 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $221.81 | 8.118% | $239.8165 | $239.82 | $239.80 | $239.80 |
| Purchase #7 | $93.65 | 6.400% | $99.6436 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $885.46 | $966.8063 | $966.80 | $966.80 | $966.60 | |