| 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 | $104.84 | 4.516% | $109.5746 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $64.72 | 11.447% | $72.1285 | $72.13 | $72.15 | $72.10 |
| Purchase #3 | $171.40 | 13.446% | $194.4464 | $194.45 | $194.45 | $194.40 |
| Purchase #4 | $22.91 | 8.113% | $24.7687 | $24.77 | $24.75 | $24.80 |
| Purchase #5 | $149.35 | 7.776% | $160.9635 | $160.96 | $160.95 | $161.00 |
| Purchase #6 | $152.38 | 3.144% | $157.1708 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $7.27 | 6.769% | $7.7621 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $672.87 | $726.8146 | $726.81 | $726.75 | $726.90 | |