| 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 | $22.72 | 11.523% | $25.338 | $25.34 | $25.35 | $25.30 |
| Purchase #2 | $90.40 | 9.549% | $99.0323 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $48.96 | 4.135% | $50.9845 | $50.98 | $51.00 | $51.00 |
| Purchase #4 | $28.38 | 11.628% | $31.68 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $108.60 | 4.358% | $113.3328 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $129.42 | 8.412% | $140.3068 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $210.26 | 4.264% | $219.2255 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $638.74 | $679.8999 | $679.90 | $680.00 | $679.80 | |