| 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 | $101.30 | 9.265% | $110.6854 | $110.69 | $110.70 | $110.70 |
| Purchase #2 | $157.93 | 5.529% | $166.6619 | $166.66 | $166.65 | $166.70 |
| Purchase #3 | $203.29 | 10.362% | $224.3549 | $224.35 | $224.35 | $224.40 |
| Purchase #4 | $231.62 | 3.832% | $240.4957 | $240.50 | $240.50 | $240.50 |
| Purchase #5 | $91.33 | 11.429% | $101.7681 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $24.49 | 3.800% | $25.4206 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $10.87 | 3.378% | $11.2372 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $820.83 | $880.6238 | $880.63 | $880.60 | $880.70 | |