| 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 | $39.65 | 13.437% | $44.9778 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $69.70 | 3.133% | $71.8837 | $71.88 | $71.90 | $71.90 |
| Purchase #3 | $225.70 | 10.411% | $249.1976 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $148.77 | 7.716% | $160.2491 | $160.25 | $160.25 | $160.20 |
| Purchase #5 | $173.36 | 12.747% | $195.4582 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $159.63 | 11.557% | $178.0784 | $178.08 | $178.10 | $178.10 |
| Purchase #7 | $234.96 | 12.730% | $264.8704 | $264.87 | $264.85 | $264.90 |
| 7 purchase totals = | $1,051.77 | $1,164.7152 | $1,164.72 | $1,164.75 | $1,164.80 | |