| 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 | $174.56 | 9.471% | $191.0926 | $191.09 | $191.10 | $191.10 |
| Purchase #2 | $63.37 | 10.845% | $70.2425 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $19.28 | 6.482% | $20.5297 | $20.53 | $20.55 | $20.50 |
| Purchase #4 | $31.61 | 10.409% | $34.9003 | $34.90 | $34.90 | $34.90 |
| Purchase #5 | $219.63 | 8.108% | $237.4376 | $237.44 | $237.45 | $237.40 |
| Purchase #6 | $220.75 | 5.108% | $232.0259 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $120.40 | 10.222% | $132.7073 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $849.60 | $918.9359 | $918.94 | $919.00 | $918.80 | |