| 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 | $43.48 | 11.417% | $48.4441 | $48.44 | $48.45 | $48.40 |
| Purchase #2 | $68.40 | 6.790% | $73.0444 | $73.04 | $73.05 | $73.00 |
| Purchase #3 | $205.48 | 7.741% | $221.3862 | $221.39 | $221.40 | $221.40 |
| Purchase #4 | $135.50 | 5.818% | $143.3834 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $236.82 | 3.780% | $245.7718 | $245.77 | $245.75 | $245.80 |
| Purchase #6 | $54.64 | 5.479% | $57.6337 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $20.53 | 13.304% | $23.2613 | $23.26 | $23.25 | $23.30 |
| 7 purchase totals = | $764.85 | $812.9249 | $812.91 | $812.95 | $812.90 | |