| 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 | $19.55 | 12.264% | $21.9476 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $30.86 | 13.873% | $35.1412 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $125.57 | 10.141% | $138.3041 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $172.29 | 9.687% | $188.9797 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $56.40 | 10.464% | $62.3017 | $62.30 | $62.30 | $62.30 |
| Purchase #6 | $152.51 | 5.514% | $160.9194 | $160.92 | $160.90 | $160.90 |
| Purchase #7 | $113.59 | 10.840% | $125.9032 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $670.77 | $733.4969 | $733.49 | $733.50 | $733.40 | |