| 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 | $21.34 | 11.844% | $23.8675 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $141.81 | 9.496% | $155.2763 | $155.28 | $155.30 | $155.30 |
| Purchase #3 | $43.40 | 10.763% | $48.0711 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $9.65 | 4.271% | $10.0622 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $133.82 | 8.634% | $145.374 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $144.59 | 12.537% | $162.7172 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $33.27 | 11.141% | $36.9766 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $527.88 | $582.3449 | $582.35 | $582.30 | $582.50 | |