| 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 | $33.61 | 8.203% | $36.367 | $36.37 | $36.35 | $36.40 |
| Purchase #2 | $158.30 | 12.616% | $178.2711 | $178.27 | $178.25 | $178.30 |
| Purchase #3 | $171.94 | 6.758% | $183.5597 | $183.56 | $183.55 | $183.60 |
| Purchase #4 | $141.81 | 10.254% | $156.3512 | $156.35 | $156.35 | $156.40 |
| Purchase #5 | $229.93 | 4.617% | $240.5459 | $240.55 | $240.55 | $240.50 |
| Purchase #6 | $45.40 | 4.545% | $47.4634 | $47.46 | $47.45 | $47.50 |
| Purchase #7 | $89.64 | 7.723% | $96.5629 | $96.56 | $96.55 | $96.60 |
| 7 purchase totals = | $870.63 | $939.1212 | $939.12 | $939.05 | $939.30 | |