| 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 | $24.26 | 11.756% | $27.112 | $27.11 | $27.10 | $27.10 |
| Purchase #2 | $166.57 | 9.302% | $182.0643 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $8.70 | 8.135% | $9.4077 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $7.91 | 12.584% | $8.9054 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $146.25 | 7.415% | $157.0944 | $157.09 | $157.10 | $157.10 |
| Purchase #6 | $35.47 | 4.650% | $37.1194 | $37.12 | $37.10 | $37.10 |
| Purchase #7 | $43.92 | 11.515% | $48.9774 | $48.98 | $49.00 | $49.00 |
| 7 purchase totals = | $433.08 | $470.6806 | $470.68 | $470.65 | $470.70 | |