| 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 | $19.52 | 8.851% | $21.2477 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $239.86 | 10.541% | $265.1436 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $235.85 | 11.441% | $262.8336 | $262.83 | $262.85 | $262.80 |
| Purchase #4 | $158.43 | 9.379% | $173.2891 | $173.29 | $173.30 | $173.30 |
| Purchase #5 | $81.56 | 12.155% | $91.4736 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $94.97 | 12.492% | $106.8337 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $202.96 | 5.186% | $213.4855 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $1,033.15 | $1,134.3068 | $1,134.30 | $1,134.35 | $1,134.20 | |