| 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 | $112.49 | 3.470% | $116.3934 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $219.47 | 4.791% | $229.9848 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $237.72 | 11.512% | $265.0863 | $265.09 | $265.10 | $265.10 |
| Purchase #4 | $203.96 | 3.502% | $211.1027 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $143.62 | 8.510% | $155.8421 | $155.84 | $155.85 | $155.80 |
| Purchase #6 | $216.54 | 8.102% | $234.0841 | $234.08 | $234.10 | $234.10 |
| Purchase #7 | $75.48 | 10.566% | $83.4552 | $83.46 | $83.45 | $83.50 |
| 7 purchase totals = | $1,209.28 | $1,295.9486 | $1,295.94 | $1,296.00 | $1,296.00 | |