| 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 | $75.41 | 13.185% | $85.3528 | $85.35 | $85.35 | $85.40 |
| Purchase #2 | $33.61 | 10.196% | $37.0369 | $37.04 | $37.05 | $37.00 |
| Purchase #3 | $21.50 | 4.683% | $22.5068 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $46.77 | 10.296% | $51.5854 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $17.77 | 3.477% | $18.3879 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $175.66 | 12.274% | $197.2205 | $197.22 | $197.20 | $197.20 |
| Purchase #7 | $126.38 | 3.307% | $130.5594 | $130.56 | $130.55 | $130.60 |
| 7 purchase totals = | $497.10 | $542.6497 | $542.66 | $542.65 | $542.70 | |