| 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 | $114.93 | 4.451% | $120.0455 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $10.33 | 5.757% | $10.9247 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $155.79 | 5.143% | $163.8023 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $172.60 | 4.869% | $181.0039 | $181.00 | $181.00 | $181.00 |
| Purchase #5 | $192.76 | 12.664% | $217.1711 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $175.62 | 5.439% | $185.172 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $94.75 | 11.636% | $105.7751 | $105.78 | $105.80 | $105.80 |
| 7 purchase totals = | $916.78 | $983.8946 | $983.89 | $983.85 | $983.90 | |