| 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 | $37.80 | 4.621% | $39.5467 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $50.71 | 7.517% | $54.5219 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $112.36 | 3.267% | $116.0308 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $24.96 | 12.349% | $28.0423 | $28.04 | $28.05 | $28.00 |
| Purchase #5 | $138.40 | 10.141% | $152.4351 | $152.44 | $152.45 | $152.40 |
| Purchase #6 | $119.51 | 4.742% | $125.1772 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $156.74 | 10.382% | $173.0127 | $173.01 | $173.00 | $173.00 |
| 7 purchase totals = | $640.48 | $688.7667 | $688.77 | $688.80 | $688.60 | |