| 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 | $12.67 | 4.331% | $13.2187 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $227.29 | 6.417% | $241.8752 | $241.88 | $241.90 | $241.90 |
| Purchase #3 | $188.58 | 8.827% | $205.226 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $109.84 | 11.729% | $122.7231 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $155.49 | 5.623% | $164.2332 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $60.26 | 10.795% | $66.7651 | $66.77 | $66.75 | $66.80 |
| Purchase #7 | $138.41 | 13.114% | $156.5611 | $156.56 | $156.55 | $156.60 |
| 7 purchase totals = | $892.54 | $970.6024 | $970.61 | $970.60 | $970.60 | |