| 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 | $26.86 | 11.284% | $29.8909 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $10.81 | 9.763% | $11.8654 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $26.35 | 9.136% | $28.7573 | $28.76 | $28.75 | $28.80 |
| Purchase #4 | $218.92 | 9.315% | $239.3124 | $239.31 | $239.30 | $239.30 |
| Purchase #5 | $103.42 | 9.104% | $112.8354 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $241.37 | 10.371% | $266.4025 | $266.40 | $266.40 | $266.40 |
| Purchase #7 | $227.64 | 4.362% | $237.5697 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $855.37 | $926.6336 | $926.64 | $926.60 | $926.70 | |