| 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 | $104.72 | 4.505% | $109.4376 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $124.57 | 13.188% | $140.9983 | $141.00 | $141.00 | $141.00 |
| Purchase #3 | $9.73 | 7.579% | $10.4674 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $204.73 | 7.475% | $220.0336 | $220.03 | $220.05 | $220.00 |
| Purchase #5 | $204.48 | 10.580% | $226.114 | $226.11 | $226.10 | $226.10 |
| Purchase #6 | $186.43 | 5.180% | $196.0871 | $196.09 | $196.10 | $196.10 |
| Purchase #7 | $79.36 | 13.373% | $89.9728 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $914.02 | $993.1108 | $993.11 | $993.10 | $993.10 | |