| 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 | $100.52 | 8.611% | $109.1758 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $205.82 | 9.163% | $224.6793 | $224.68 | $224.70 | $224.70 |
| Purchase #3 | $8.90 | 3.508% | $9.2122 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $43.80 | 4.523% | $45.7811 | $45.78 | $45.80 | $45.80 |
| Purchase #5 | $139.97 | 12.509% | $157.4788 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $141.35 | 6.622% | $150.7102 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $246.90 | 9.861% | $271.2468 | $271.25 | $271.25 | $271.20 |
| 7 purchase totals = | $887.26 | $968.2842 | $968.29 | $968.35 | $968.30 | |