| 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 | $202.45 | 13.503% | $229.7868 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $194.64 | 9.288% | $212.7182 | $212.72 | $212.70 | $212.70 |
| Purchase #3 | $139.73 | 10.196% | $153.9769 | $153.98 | $154.00 | $154.00 |
| Purchase #4 | $181.65 | 4.211% | $189.2993 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $43.39 | 5.536% | $45.7921 | $45.79 | $45.80 | $45.80 |
| Purchase #6 | $6.64 | 11.408% | $7.3975 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $58.78 | 11.376% | $65.4668 | $65.47 | $65.45 | $65.50 |
| 7 purchase totals = | $827.28 | $904.4376 | $904.45 | $904.45 | $904.50 | |