| 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 | $91.84 | 9.190% | $100.2801 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $132.96 | 9.389% | $145.4436 | $145.44 | $145.45 | $145.40 |
| Purchase #3 | $71.92 | 10.209% | $79.2623 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $170.45 | 8.329% | $184.6468 | $184.65 | $184.65 | $184.60 |
| Purchase #5 | $7.36 | 8.674% | $7.9984 | $8.00 | $8.00 | $8.00 |
| Purchase #6 | $102.57 | 13.870% | $116.7965 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $206.33 | 12.759% | $232.6556 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $783.43 | $867.0833 | $867.09 | $867.10 | $867.10 | |