| 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 | $245.72 | 13.609% | $279.16 | $279.16 | $279.15 | $279.20 |
| Purchase #2 | $250.30 | 9.612% | $274.3588 | $274.36 | $274.35 | $274.40 |
| Purchase #3 | $128.86 | 13.742% | $146.5679 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $31.47 | 7.872% | $33.9473 | $33.95 | $33.95 | $33.90 |
| Purchase #5 | $30.57 | 11.467% | $34.0755 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $23.76 | 5.622% | $25.0958 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $101.78 | 11.862% | $113.8531 | $113.85 | $113.85 | $113.90 |
| 7 purchase totals = | $812.46 | $907.0584 | $907.07 | $907.05 | $907.20 | |