| 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 | $204.97 | 4.294% | $213.7714 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $90.38 | 9.864% | $99.2951 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $85.75 | 3.583% | $88.8224 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $183.76 | 9.517% | $201.2484 | $201.25 | $201.25 | $201.20 |
| Purchase #5 | $234.49 | 6.516% | $249.7694 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $160.73 | 12.520% | $180.8534 | $180.85 | $180.85 | $180.90 |
| Purchase #7 | $92.69 | 3.296% | $95.7451 | $95.75 | $95.75 | $95.70 |
| 7 purchase totals = | $1,052.77 | $1,129.5052 | $1,129.51 | $1,129.45 | $1,129.50 | |