| 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 | $145.83 | 10.874% | $161.6876 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $192.70 | 10.593% | $213.1127 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $49.83 | 12.683% | $56.1499 | $56.15 | $56.15 | $56.10 |
| Purchase #4 | $123.44 | 8.406% | $133.8164 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $79.70 | 4.207% | $83.053 | $83.05 | $83.05 | $83.10 |
| Purchase #6 | $71.53 | 8.766% | $77.8003 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $79.89 | 10.300% | $88.1187 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $742.92 | $813.7386 | $813.74 | $813.70 | $813.70 | |