| 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 | $9.48 | 5.290% | $9.9815 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $248.96 | 5.627% | $262.969 | $262.97 | $262.95 | $263.00 |
| Purchase #3 | $64.92 | 12.695% | $73.1616 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $231.96 | 9.417% | $253.8037 | $253.80 | $253.80 | $253.80 |
| Purchase #5 | $77.25 | 13.691% | $87.8263 | $87.83 | $87.85 | $87.80 |
| Purchase #6 | $237.63 | 6.800% | $253.7888 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $56.53 | 7.224% | $60.6137 | $60.61 | $60.60 | $60.60 |
| 7 purchase totals = | $926.73 | $1,002.1446 | $1,002.14 | $1,002.15 | $1,002.20 | |