| 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 | $29.34 | 6.636% | $31.287 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $96.48 | 4.673% | $100.9885 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $150.59 | 6.350% | $160.1525 | $160.15 | $160.15 | $160.20 |
| Purchase #4 | $193.75 | 12.863% | $218.6721 | $218.67 | $218.65 | $218.70 |
| Purchase #5 | $44.41 | 9.629% | $48.6862 | $48.69 | $48.70 | $48.70 |
| Purchase #6 | $235.80 | 13.322% | $267.2133 | $267.21 | $267.20 | $267.20 |
| Purchase #7 | $28.86 | 10.166% | $31.7939 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $779.23 | $858.7935 | $858.79 | $858.80 | $858.90 | |