| 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 | $18.25 | 4.510% | $19.0731 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $210.68 | 3.117% | $217.2469 | $217.25 | $217.25 | $217.20 |
| Purchase #3 | $10.60 | 13.634% | $12.0452 | $12.05 | $12.05 | $12.00 |
| Purchase #4 | $106.82 | 13.840% | $121.6039 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $22.88 | 13.181% | $25.8958 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $248.34 | 7.450% | $266.8413 | $266.84 | $266.85 | $266.80 |
| Purchase #7 | $109.62 | 11.343% | $122.0542 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $727.19 | $784.7604 | $784.76 | $784.75 | $784.70 | |