| 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 | $164.83 | 5.488% | $173.8759 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $136.39 | 13.216% | $154.4153 | $154.42 | $154.40 | $154.40 |
| Purchase #3 | $15.71 | 7.239% | $16.8472 | $16.85 | $16.85 | $16.80 |
| Purchase #4 | $106.70 | 13.262% | $120.8506 | $120.85 | $120.85 | $120.90 |
| Purchase #5 | $38.77 | 10.169% | $42.7125 | $42.71 | $42.70 | $42.70 |
| Purchase #6 | $12.71 | 9.534% | $13.9218 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $25.58 | 13.508% | $29.0353 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $500.69 | $551.6586 | $551.67 | $551.65 | $551.60 | |