| 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 | $68.98 | 4.577% | $72.1372 | $72.14 | $72.15 | $72.10 |
| Purchase #2 | $41.49 | 11.369% | $46.207 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $182.74 | 9.295% | $199.7257 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $250.69 | 9.427% | $274.3225 | $274.32 | $274.30 | $274.30 |
| Purchase #5 | $36.29 | 8.739% | $39.4614 | $39.46 | $39.45 | $39.50 |
| Purchase #6 | $209.85 | 7.532% | $225.6559 | $225.66 | $225.65 | $225.70 |
| Purchase #7 | $227.67 | 10.836% | $252.3403 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $1,017.71 | $1,109.8500 | $1,109.86 | $1,109.85 | $1,109.80 | |