| 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 | $40.51 | 12.259% | $45.4761 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $117.33 | 13.789% | $133.5086 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $110.96 | 8.494% | $120.3849 | $120.38 | $120.40 | $120.40 |
| Purchase #4 | $20.54 | 3.548% | $21.2688 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $36.60 | 4.643% | $38.2993 | $38.30 | $38.30 | $38.30 |
| Purchase #6 | $23.26 | 12.125% | $26.0803 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $20.97 | 12.724% | $23.6382 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $370.17 | $408.6562 | $408.66 | $408.70 | $408.70 | |