| 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 | $103.84 | 12.349% | $116.6632 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $243.65 | 12.798% | $274.8323 | $274.83 | $274.85 | $274.80 |
| Purchase #3 | $107.30 | 4.649% | $112.2884 | $112.29 | $112.30 | $112.30 |
| Purchase #4 | $15.60 | 6.360% | $16.5922 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $153.75 | 7.336% | $165.0291 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $236.50 | 8.649% | $256.9549 | $256.95 | $256.95 | $257.00 |
| Purchase #7 | $140.28 | 7.419% | $150.6874 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $1,000.92 | $1,093.0475 | $1,093.04 | $1,093.10 | $1,093.10 | |