| 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 | $48.27 | 4.659% | $50.5189 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $5.49 | 3.606% | $5.688 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $238.41 | 8.534% | $258.7559 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $190.94 | 9.599% | $209.2683 | $209.27 | $209.25 | $209.30 |
| Purchase #5 | $101.74 | 7.393% | $109.2616 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $136.98 | 6.695% | $146.1508 | $146.15 | $146.15 | $146.20 |
| Purchase #7 | $60.72 | 11.394% | $67.6384 | $67.64 | $67.65 | $67.60 |
| 7 purchase totals = | $782.55 | $847.2819 | $847.29 | $847.25 | $847.40 | |