| 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 | $7.77 | 8.596% | $8.4379 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $70.66 | 8.390% | $76.5884 | $76.59 | $76.60 | $76.60 |
| Purchase #3 | $67.29 | 4.296% | $70.1808 | $70.18 | $70.20 | $70.20 |
| Purchase #4 | $203.29 | 3.616% | $210.641 | $210.64 | $210.65 | $210.60 |
| Purchase #5 | $12.83 | 10.567% | $14.1857 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $202.46 | 13.536% | $229.865 | $229.87 | $229.85 | $229.90 |
| Purchase #7 | $232.44 | 9.610% | $254.7775 | $254.78 | $254.80 | $254.80 |
| 7 purchase totals = | $796.74 | $864.6763 | $864.69 | $864.75 | $864.70 | |