| 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 | $157.64 | 11.325% | $175.4927 | $175.49 | $175.50 | $175.50 |
| Purchase #2 | $84.78 | 5.641% | $89.5624 | $89.56 | $89.55 | $89.60 |
| Purchase #3 | $23.26 | 12.525% | $26.1733 | $26.17 | $26.15 | $26.20 |
| Purchase #4 | $74.96 | 11.245% | $83.3893 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $91.74 | 4.872% | $96.2096 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $92.80 | 8.649% | $100.8263 | $100.83 | $100.85 | $100.80 |
| Purchase #7 | $117.51 | 6.518% | $125.1693 | $125.17 | $125.15 | $125.20 |
| 7 purchase totals = | $642.69 | $696.8229 | $696.82 | $696.80 | $696.90 | |