| 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 | $26.98 | 6.430% | $28.7148 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $203.52 | 4.800% | $213.289 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $79.77 | 5.734% | $84.344 | $84.34 | $84.35 | $84.30 |
| Purchase #4 | $115.43 | 10.772% | $127.8641 | $127.86 | $127.85 | $127.90 |
| Purchase #5 | $194.76 | 5.188% | $204.8641 | $204.86 | $204.85 | $204.90 |
| Purchase #6 | $50.29 | 12.437% | $56.5446 | $56.54 | $56.55 | $56.50 |
| Purchase #7 | $80.68 | 4.620% | $84.4074 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $751.43 | $800.0280 | $800.01 | $800.00 | $800.00 | |