| 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 | $94.87 | 12.845% | $107.0561 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $127.80 | 6.459% | $136.0546 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $136.99 | 10.570% | $151.4698 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $109.48 | 7.548% | $117.7436 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $172.67 | 8.762% | $187.7993 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $151.61 | 8.544% | $164.5636 | $164.56 | $164.55 | $164.60 |
| Purchase #7 | $87.72 | 9.178% | $95.7709 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $881.14 | $960.4579 | $960.45 | $960.40 | $960.60 | |