| 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 | $16.45 | 8.446% | $17.8394 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $114.93 | 5.395% | $121.1305 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $73.35 | 9.445% | $80.2779 | $80.28 | $80.30 | $80.30 |
| Purchase #4 | $176.36 | 8.847% | $191.9626 | $191.96 | $191.95 | $192.00 |
| Purchase #5 | $96.89 | 5.561% | $102.2781 | $102.28 | $102.30 | $102.30 |
| Purchase #6 | $13.53 | 3.677% | $14.0275 | $14.03 | $14.05 | $14.00 |
| Purchase #7 | $191.34 | 4.470% | $199.8929 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $682.85 | $727.4089 | $727.41 | $727.50 | $727.40 | |