| 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 | $235.62 | 6.497% | $250.9282 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $99.42 | 4.708% | $104.1007 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $11.85 | 12.813% | $13.3683 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $38.28 | 10.261% | $42.2079 | $42.21 | $42.20 | $42.20 |
| Purchase #5 | $62.66 | 5.672% | $66.2141 | $66.21 | $66.20 | $66.20 |
| Purchase #6 | $24.62 | 9.142% | $26.8708 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $43.75 | 4.328% | $45.6435 | $45.64 | $45.65 | $45.60 |
| 7 purchase totals = | $516.20 | $549.3335 | $549.33 | $549.30 | $549.30 | |