| 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 | $75.39 | 6.262% | $80.1109 | $80.11 | $80.10 | $80.10 |
| Purchase #2 | $6.40 | 8.500% | $6.944 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $170.94 | 10.646% | $189.1383 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $73.41 | 5.291% | $77.2941 | $77.29 | $77.30 | $77.30 |
| Purchase #5 | $12.56 | 12.321% | $14.1075 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $190.65 | 7.829% | $205.576 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $232.93 | 9.463% | $254.9722 | $254.97 | $254.95 | $255.00 |
| 7 purchase totals = | $762.28 | $828.1430 | $828.14 | $828.15 | $828.10 | |