| 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 | $109.28 | 4.171% | $113.8381 | $113.84 | $113.85 | $113.80 |
| Purchase #2 | $111.81 | 9.799% | $122.7663 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $13.86 | 9.237% | $15.1402 | $15.14 | $15.15 | $15.10 |
| Purchase #4 | $199.77 | 5.213% | $210.184 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $98.82 | 12.376% | $111.05 | $111.05 | $111.05 | $111.10 |
| Purchase #6 | $19.59 | 7.152% | $20.9911 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $82.92 | 6.197% | $88.0586 | $88.06 | $88.05 | $88.10 |
| 7 purchase totals = | $636.05 | $682.0283 | $682.03 | $682.05 | $682.10 | |