| 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 | $90.69 | 5.203% | $95.4086 | $95.41 | $95.40 | $95.40 |
| Purchase #2 | $19.92 | 6.440% | $21.2028 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $6.91 | 13.705% | $7.857 | $7.86 | $7.85 | $7.90 |
| Purchase #4 | $48.59 | 4.434% | $50.7445 | $50.74 | $50.75 | $50.70 |
| Purchase #5 | $120.41 | 4.215% | $125.4853 | $125.49 | $125.50 | $125.50 |
| Purchase #6 | $157.51 | 10.262% | $173.6737 | $173.67 | $173.65 | $173.70 |
| Purchase #7 | $99.96 | 8.147% | $108.1037 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $543.99 | $582.4756 | $582.47 | $582.45 | $582.50 | |