| 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 | $45.75 | 9.422% | $50.0606 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $237.93 | 13.841% | $270.8619 | $270.86 | $270.85 | $270.90 |
| Purchase #3 | $64.42 | 8.295% | $69.7636 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $148.38 | 11.477% | $165.4096 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $8.56 | 4.399% | $8.9366 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $174.34 | 9.518% | $190.9337 | $190.93 | $190.95 | $190.90 |
| Purchase #7 | $60.98 | 5.500% | $64.3339 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $740.36 | $820.2999 | $820.29 | $820.30 | $820.30 | |