| 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 | $180.46 | 8.384% | $195.5898 | $195.59 | $195.60 | $195.60 |
| Purchase #2 | $43.88 | 8.668% | $47.6835 | $47.68 | $47.70 | $47.70 |
| Purchase #3 | $169.48 | 12.369% | $190.443 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $9.59 | 9.409% | $10.4923 | $10.49 | $10.50 | $10.50 |
| Purchase #5 | $122.87 | 4.506% | $128.4065 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $209.89 | 8.612% | $227.9657 | $227.97 | $227.95 | $228.00 |
| Purchase #7 | $28.53 | 10.718% | $31.5878 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $764.70 | $832.1686 | $832.17 | $832.20 | $832.20 | |