| 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 | $154.42 | 11.140% | $171.6224 | $171.62 | $171.60 | $171.60 |
| Purchase #2 | $216.88 | 6.201% | $230.3287 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $46.73 | 10.119% | $51.4586 | $51.46 | $51.45 | $51.50 |
| Purchase #4 | $183.96 | 3.637% | $190.6506 | $190.65 | $190.65 | $190.70 |
| Purchase #5 | $31.84 | 8.734% | $34.6209 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $27.86 | 10.770% | $30.8605 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $183.29 | 9.189% | $200.1325 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $844.98 | $909.6742 | $909.67 | $909.65 | $909.70 | |