| 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 | $66.29 | 9.288% | $72.447 | $72.45 | $72.45 | $72.40 |
| Purchase #2 | $21.52 | 5.581% | $22.721 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $120.66 | 8.453% | $130.8594 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $145.49 | 10.406% | $160.6297 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $18.99 | 12.520% | $21.3675 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $175.36 | 7.317% | $188.1911 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $218.82 | 12.724% | $246.6627 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $767.13 | $842.8784 | $842.88 | $842.85 | $842.90 | |