| 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 | $110.61 | 9.181% | $120.7651 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $61.87 | 3.709% | $64.1648 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $125.96 | 4.718% | $131.9028 | $131.90 | $131.90 | $131.90 |
| Purchase #4 | $49.63 | 13.348% | $56.2546 | $56.25 | $56.25 | $56.30 |
| Purchase #5 | $34.84 | 3.618% | $36.1005 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $40.53 | 3.358% | $41.891 | $41.89 | $41.90 | $41.90 |
| Purchase #7 | $63.32 | 5.760% | $66.9672 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $486.76 | $518.0460 | $518.04 | $518.00 | $518.20 | |