| 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 | $167.68 | 7.674% | $180.5478 | $180.55 | $180.55 | $180.50 |
| Purchase #2 | $110.69 | 13.225% | $125.3288 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $218.83 | 7.117% | $234.4041 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $47.43 | 10.250% | $52.2916 | $52.29 | $52.30 | $52.30 |
| Purchase #5 | $5.27 | 9.441% | $5.7675 | $5.77 | $5.75 | $5.80 |
| Purchase #6 | $247.92 | 3.200% | $255.8534 | $255.85 | $255.85 | $255.90 |
| Purchase #7 | $5.31 | 9.352% | $5.8066 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $803.13 | $859.9998 | $860.00 | $860.00 | $860.00 | |