| 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 | $201.43 | 8.155% | $217.8566 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $78.36 | 3.555% | $81.1457 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $197.56 | 8.848% | $215.0401 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $56.87 | 7.437% | $61.0994 | $61.10 | $61.10 | $61.10 |
| Purchase #5 | $42.67 | 7.686% | $45.9496 | $45.95 | $45.95 | $45.90 |
| Purchase #6 | $202.73 | 9.213% | $221.4075 | $221.41 | $221.40 | $221.40 |
| Purchase #7 | $63.62 | 11.781% | $71.1151 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $843.24 | $913.6140 | $913.63 | $913.60 | $913.50 | |