| 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 | $25.55 | 12.700% | $28.7949 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $48.43 | 4.104% | $50.4176 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $221.71 | 11.565% | $247.3508 | $247.35 | $247.35 | $247.40 |
| Purchase #4 | $205.89 | 7.148% | $220.607 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $75.97 | 13.210% | $86.0056 | $86.01 | $86.00 | $86.00 |
| Purchase #6 | $195.52 | 5.379% | $206.037 | $206.04 | $206.05 | $206.00 |
| Purchase #7 | $150.96 | 10.297% | $166.5044 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $924.03 | $1,005.7173 | $1,005.72 | $1,005.70 | $1,005.70 | |