| 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 | $111.27 | 4.442% | $116.2126 | $116.21 | $116.20 | $116.20 |
| Purchase #2 | $237.35 | 9.210% | $259.2099 | $259.21 | $259.20 | $259.20 |
| Purchase #3 | $16.90 | 12.733% | $19.0519 | $19.05 | $19.05 | $19.10 |
| Purchase #4 | $154.47 | 11.366% | $172.0271 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $119.58 | 5.395% | $126.0313 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $32.38 | 4.457% | $33.8232 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $17.74 | 13.308% | $20.1008 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $689.69 | $746.4568 | $746.45 | $746.45 | $746.40 | |