| 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 | $178.90 | 4.820% | $187.523 | $187.52 | $187.50 | $187.50 |
| Purchase #2 | $155.99 | 12.815% | $175.9801 | $175.98 | $176.00 | $176.00 |
| Purchase #3 | $127.72 | 13.303% | $144.7106 | $144.71 | $144.70 | $144.70 |
| Purchase #4 | $21.33 | 7.513% | $22.9325 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $65.67 | 11.597% | $73.2857 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $51.96 | 8.705% | $56.4831 | $56.48 | $56.50 | $56.50 |
| Purchase #7 | $9.54 | 7.553% | $10.2606 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $611.11 | $671.1756 | $671.17 | $671.20 | $671.20 | |