| 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 | $90.70 | 11.297% | $100.9464 | $100.95 | $100.95 | $100.90 |
| Purchase #2 | $233.71 | 8.375% | $253.2832 | $253.28 | $253.30 | $253.30 |
| Purchase #3 | $7.26 | 9.694% | $7.9638 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $60.75 | 7.473% | $65.2898 | $65.29 | $65.30 | $65.30 |
| Purchase #5 | $138.85 | 10.119% | $152.9002 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $51.63 | 11.585% | $57.6113 | $57.61 | $57.60 | $57.60 |
| Purchase #7 | $178.88 | 8.844% | $194.7001 | $194.70 | $194.70 | $194.70 |
| 7 purchase totals = | $761.78 | $832.6948 | $832.69 | $832.70 | $832.70 | |