| 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 | $188.74 | 10.463% | $208.4879 | $208.49 | $208.50 | $208.50 |
| Purchase #2 | $200.54 | 11.432% | $223.4657 | $223.47 | $223.45 | $223.50 |
| Purchase #3 | $11.49 | 8.309% | $12.4447 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $5.77 | 7.479% | $6.2015 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $78.63 | 7.574% | $84.5854 | $84.59 | $84.60 | $84.60 |
| Purchase #6 | $131.50 | 9.603% | $144.1279 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $7.29 | 3.791% | $7.5664 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $623.96 | $686.8795 | $686.89 | $686.90 | $686.90 | |