| 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 | $65.73 | 13.646% | $74.6995 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $65.57 | 6.367% | $69.7448 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $55.84 | 3.691% | $57.9011 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $31.63 | 12.810% | $35.6818 | $35.68 | $35.70 | $35.70 |
| Purchase #5 | $42.41 | 7.870% | $45.7477 | $45.75 | $45.75 | $45.70 |
| Purchase #6 | $51.79 | 11.750% | $57.8753 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $90.52 | 8.643% | $98.3436 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $403.49 | $439.9938 | $439.99 | $440.05 | $439.90 | |