| 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 | $106.55 | 5.448% | $112.3548 | $112.35 | $112.35 | $112.40 |
| Purchase #2 | $200.58 | 6.356% | $213.3289 | $213.33 | $213.35 | $213.30 |
| Purchase #3 | $90.55 | 12.591% | $101.9512 | $101.95 | $101.95 | $102.00 |
| Purchase #4 | $44.37 | 5.585% | $46.8481 | $46.85 | $46.85 | $46.80 |
| Purchase #5 | $182.38 | 7.224% | $195.5551 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $194.75 | 4.779% | $204.0571 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $181.77 | 9.296% | $198.6673 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,000.95 | $1,072.7625 | $1,072.77 | $1,072.75 | $1,072.90 | |