| 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 | $166.66 | 4.509% | $174.1747 | $174.17 | $174.15 | $174.20 |
| Purchase #2 | $71.27 | 13.599% | $80.962 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $101.40 | 9.431% | $110.963 | $110.96 | $110.95 | $111.00 |
| Purchase #4 | $247.81 | 11.508% | $276.328 | $276.33 | $276.35 | $276.30 |
| Purchase #5 | $94.58 | 5.859% | $100.1214 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $21.43 | 12.230% | $24.0509 | $24.05 | $24.05 | $24.10 |
| Purchase #7 | $50.51 | 10.380% | $55.7529 | $55.75 | $55.75 | $55.80 |
| 7 purchase totals = | $753.66 | $822.3529 | $822.34 | $822.30 | $822.50 | |