| 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 | $113.98 | 13.120% | $128.9342 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $120.69 | 3.874% | $125.3655 | $125.37 | $125.35 | $125.40 |
| Purchase #3 | $127.37 | 6.828% | $136.0668 | $136.07 | $136.05 | $136.10 |
| Purchase #4 | $77.27 | 4.192% | $80.5092 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $68.30 | 13.725% | $77.6742 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $225.89 | 6.259% | $240.0285 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $47.49 | 6.617% | $50.6324 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $780.99 | $839.2108 | $839.21 | $839.20 | $839.20 | |