| 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 | $49.65 | 10.255% | $54.7416 | $54.74 | $54.75 | $54.70 |
| Purchase #2 | $240.29 | 4.307% | $250.6393 | $250.64 | $250.65 | $250.60 |
| Purchase #3 | $45.88 | 11.474% | $51.1443 | $51.14 | $51.15 | $51.10 |
| Purchase #4 | $190.36 | 8.315% | $206.1884 | $206.19 | $206.20 | $206.20 |
| Purchase #5 | $77.30 | 4.384% | $80.6888 | $80.69 | $80.70 | $80.70 |
| Purchase #6 | $12.27 | 4.288% | $12.7961 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $22.91 | 3.630% | $23.7416 | $23.74 | $23.75 | $23.70 |
| 7 purchase totals = | $638.66 | $679.9401 | $679.94 | $680.00 | $679.80 | |