| 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 | $100.74 | 11.651% | $112.4772 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $175.63 | 13.623% | $199.5561 | $199.56 | $199.55 | $199.60 |
| Purchase #3 | $44.99 | 9.759% | $49.3806 | $49.38 | $49.40 | $49.40 |
| Purchase #4 | $181.59 | 6.790% | $193.92 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $203.56 | 10.352% | $224.6325 | $224.63 | $224.65 | $224.60 |
| Purchase #6 | $179.89 | 6.603% | $191.7681 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $82.90 | 12.575% | $93.3247 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $969.30 | $1,065.0592 | $1,065.06 | $1,065.05 | $1,065.10 | |