| 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 | $155.37 | 10.480% | $171.6528 | $171.65 | $171.65 | $171.70 |
| Purchase #2 | $183.78 | 11.756% | $205.3852 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $135.63 | 5.807% | $143.506 | $143.51 | $143.50 | $143.50 |
| Purchase #4 | $116.55 | 8.348% | $126.2796 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $30.95 | 5.695% | $32.7126 | $32.71 | $32.70 | $32.70 |
| Purchase #6 | $26.39 | 12.397% | $29.6616 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $112.60 | 13.723% | $128.0521 | $128.05 | $128.05 | $128.10 |
| 7 purchase totals = | $761.27 | $837.2499 | $837.25 | $837.25 | $837.40 | |