| 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 | $79.53 | 7.340% | $85.3675 | $85.37 | $85.35 | $85.40 |
| Purchase #2 | $12.64 | 7.232% | $13.5541 | $13.55 | $13.55 | $13.60 |
| Purchase #3 | $157.88 | 4.456% | $164.9151 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $38.66 | 8.569% | $41.9728 | $41.97 | $41.95 | $42.00 |
| Purchase #5 | $14.58 | 4.724% | $15.2688 | $15.27 | $15.25 | $15.30 |
| Purchase #6 | $206.42 | 11.827% | $230.8333 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $185.41 | 3.314% | $191.5545 | $191.55 | $191.55 | $191.60 |
| 7 purchase totals = | $695.12 | $743.4661 | $743.46 | $743.40 | $743.60 | |