| 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 | $188.34 | 3.280% | $194.5176 | $194.52 | $194.50 | $194.50 |
| Purchase #2 | $16.90 | 9.635% | $18.5283 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $145.74 | 12.362% | $163.7564 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $226.43 | 13.705% | $257.4622 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $77.77 | 6.831% | $83.0825 | $83.08 | $83.10 | $83.10 |
| Purchase #6 | $47.53 | 4.131% | $49.4935 | $49.49 | $49.50 | $49.50 |
| Purchase #7 | $156.62 | 13.873% | $178.3479 | $178.35 | $178.35 | $178.30 |
| 7 purchase totals = | $859.33 | $945.1884 | $945.19 | $945.20 | $945.20 | |