| 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 | $7.32 | 7.573% | $7.8743 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $157.25 | 8.345% | $170.3725 | $170.37 | $170.35 | $170.40 |
| Purchase #3 | $90.90 | 8.579% | $98.6983 | $98.70 | $98.70 | $98.70 |
| Purchase #4 | $10.91 | 4.188% | $11.3669 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $13.67 | 13.686% | $15.5409 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $72.36 | 9.676% | $79.3616 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $77.77 | 6.785% | $83.0467 | $83.05 | $83.05 | $83.00 |
| 7 purchase totals = | $430.18 | $466.2612 | $466.26 | $466.20 | $466.30 | |