| 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 | $185.78 | 11.244% | $206.6691 | $206.67 | $206.65 | $206.70 |
| Purchase #2 | $38.78 | 4.634% | $40.5771 | $40.58 | $40.60 | $40.60 |
| Purchase #3 | $17.87 | 10.835% | $19.8062 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $72.37 | 4.305% | $75.4855 | $75.49 | $75.50 | $75.50 |
| Purchase #5 | $26.59 | 10.668% | $29.4266 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $216.39 | 5.238% | $227.7245 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $110.57 | 5.664% | $116.8327 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $668.35 | $716.5217 | $716.53 | $716.55 | $716.50 | |