| 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 | $178.90 | 6.616% | $190.736 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $200.67 | 4.497% | $209.6941 | $209.69 | $209.70 | $209.70 |
| Purchase #3 | $237.57 | 8.283% | $257.2479 | $257.25 | $257.25 | $257.20 |
| Purchase #4 | $76.56 | 6.679% | $81.6734 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $223.43 | 13.518% | $253.6333 | $253.63 | $253.65 | $253.60 |
| Purchase #6 | $212.52 | 8.138% | $229.8149 | $229.81 | $229.80 | $229.80 |
| Purchase #7 | $6.90 | 13.667% | $7.843 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $1,136.55 | $1,230.6426 | $1,230.63 | $1,230.65 | $1,230.50 | |