| 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 | $29.74 | 6.525% | $31.6805 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $151.66 | 11.375% | $168.9113 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $230.99 | 10.690% | $255.6828 | $255.68 | $255.70 | $255.70 |
| Purchase #4 | $107.38 | 12.329% | $120.6189 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $78.47 | 11.693% | $87.6455 | $87.65 | $87.65 | $87.60 |
| Purchase #6 | $45.91 | 6.695% | $48.9837 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $38.48 | 13.500% | $43.6748 | $43.67 | $43.65 | $43.70 |
| 7 purchase totals = | $682.63 | $757.1975 | $757.19 | $757.20 | $757.20 | |