| 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 | $116.50 | 7.249% | $124.9451 | $124.95 | $124.95 | $124.90 |
| Purchase #2 | $116.31 | 4.241% | $121.2427 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $20.78 | 13.605% | $23.6071 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $121.38 | 6.550% | $129.3304 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $229.75 | 5.778% | $243.025 | $243.03 | $243.05 | $243.00 |
| Purchase #6 | $186.72 | 13.367% | $211.6789 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $44.85 | 10.768% | $49.6794 | $49.68 | $49.70 | $49.70 |
| 7 purchase totals = | $836.29 | $903.5086 | $903.52 | $903.60 | $903.40 | |