| 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 | $87.90 | 3.245% | $90.7524 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $47.84 | 7.405% | $51.3826 | $51.38 | $51.40 | $51.40 |
| Purchase #3 | $241.82 | 11.296% | $269.136 | $269.14 | $269.15 | $269.10 |
| Purchase #4 | $86.26 | 13.121% | $97.5782 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $156.54 | 6.262% | $166.3425 | $166.34 | $166.35 | $166.30 |
| Purchase #6 | $165.54 | 3.113% | $170.6933 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $99.37 | 8.356% | $107.6734 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $885.27 | $953.5584 | $953.55 | $953.60 | $953.60 | |