| 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 | $18.76 | 7.551% | $20.1766 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $90.34 | 13.836% | $102.8394 | $102.84 | $102.85 | $102.80 |
| Purchase #3 | $217.48 | 7.146% | $233.0211 | $233.02 | $233.00 | $233.00 |
| Purchase #4 | $115.30 | 3.216% | $119.008 | $119.01 | $119.00 | $119.00 |
| Purchase #5 | $96.63 | 9.534% | $105.8427 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $232.73 | 4.190% | $242.4814 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $113.26 | 6.458% | $120.5743 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $884.50 | $943.9435 | $943.94 | $943.95 | $943.90 | |