| 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 | $244.34 | 11.507% | $272.4562 | $272.46 | $272.45 | $272.50 |
| Purchase #2 | $37.45 | 11.143% | $41.6231 | $41.62 | $41.60 | $41.60 |
| Purchase #3 | $200.62 | 10.407% | $221.4985 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $223.89 | 3.750% | $232.2859 | $232.29 | $232.30 | $232.30 |
| Purchase #5 | $174.89 | 4.787% | $183.262 | $183.26 | $183.25 | $183.30 |
| Purchase #6 | $134.54 | 4.325% | $140.3589 | $140.36 | $140.35 | $140.40 |
| Purchase #7 | $66.70 | 7.472% | $71.6838 | $71.68 | $71.70 | $71.70 |
| 7 purchase totals = | $1,082.43 | $1,163.1684 | $1,163.17 | $1,163.15 | $1,163.30 | |