| 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 | $80.61 | 12.604% | $90.7701 | $90.77 | $90.75 | $90.80 |
| Purchase #2 | $202.30 | 7.494% | $217.4604 | $217.46 | $217.45 | $217.50 |
| Purchase #3 | $246.70 | 11.430% | $274.8978 | $274.90 | $274.90 | $274.90 |
| Purchase #4 | $214.91 | 11.181% | $238.9391 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $21.50 | 10.366% | $23.7287 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $13.98 | 7.439% | $15.02 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $107.79 | 7.762% | $116.1567 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $887.79 | $976.9728 | $976.98 | $976.95 | $977.00 | |