| 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 | $239.62 | 4.632% | $250.7192 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $13.83 | 12.394% | $15.5441 | $15.54 | $15.55 | $15.50 |
| Purchase #3 | $221.53 | 13.842% | $252.1942 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $121.34 | 13.747% | $138.0206 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $218.41 | 11.672% | $243.9028 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $41.71 | 10.282% | $45.9986 | $46.00 | $46.00 | $46.00 |
| Purchase #7 | $241.43 | 13.678% | $274.4528 | $274.45 | $274.45 | $274.50 |
| 7 purchase totals = | $1,097.87 | $1,220.8323 | $1,220.82 | $1,220.80 | $1,220.80 | |