| 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 | $24.93 | 11.164% | $27.7132 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $34.55 | 9.220% | $37.7355 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $95.38 | 6.437% | $101.5196 | $101.52 | $101.50 | $101.50 |
| Purchase #4 | $179.25 | 13.538% | $203.5169 | $203.52 | $203.50 | $203.50 |
| Purchase #5 | $191.72 | 4.173% | $199.7205 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $13.61 | 5.185% | $14.3157 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $226.84 | 3.567% | $234.9314 | $234.93 | $234.95 | $234.90 |
| 7 purchase totals = | $766.28 | $819.4528 | $819.46 | $819.40 | $819.30 | |