| 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 | $7.57 | 7.459% | $8.1346 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $186.71 | 3.140% | $192.5727 | $192.57 | $192.55 | $192.60 |
| Purchase #3 | $54.77 | 12.225% | $61.4656 | $61.47 | $61.45 | $61.50 |
| Purchase #4 | $77.31 | 9.764% | $84.8585 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $112.69 | 11.157% | $125.2628 | $125.26 | $125.25 | $125.30 |
| Purchase #6 | $52.61 | 3.216% | $54.3019 | $54.30 | $54.30 | $54.30 |
| Purchase #7 | $144.68 | 13.626% | $164.3941 | $164.39 | $164.40 | $164.40 |
| 7 purchase totals = | $636.34 | $690.9902 | $690.98 | $690.95 | $691.10 | |