| 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 | $218.56 | 9.440% | $239.1921 | $239.19 | $239.20 | $239.20 |
| Purchase #2 | $6.40 | 8.375% | $6.936 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $82.68 | 6.314% | $87.9004 | $87.90 | $87.90 | $87.90 |
| Purchase #4 | $185.69 | 11.218% | $206.5207 | $206.52 | $206.50 | $206.50 |
| Purchase #5 | $66.43 | 12.609% | $74.8062 | $74.81 | $74.80 | $74.80 |
| Purchase #6 | $101.46 | 13.661% | $115.3205 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $91.58 | 3.613% | $94.8888 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $752.80 | $825.5647 | $825.57 | $825.55 | $825.50 | |