| 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 | $220.34 | 9.279% | $240.7853 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $60.33 | 10.352% | $66.5754 | $66.58 | $66.60 | $66.60 |
| Purchase #3 | $121.82 | 5.237% | $128.1997 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $96.32 | 10.409% | $106.3459 | $106.35 | $106.35 | $106.30 |
| Purchase #5 | $102.36 | 6.329% | $108.8384 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $232.68 | 11.556% | $259.5685 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $70.82 | 11.343% | $78.8531 | $78.85 | $78.85 | $78.90 |
| 7 purchase totals = | $904.67 | $989.1663 | $989.18 | $989.20 | $989.20 | |