| 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 | $151.51 | 8.841% | $164.905 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $192.70 | 5.355% | $203.0191 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $78.44 | 13.818% | $89.2788 | $89.28 | $89.30 | $89.30 |
| Purchase #4 | $26.89 | 4.172% | $28.0119 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $53.34 | 5.177% | $56.1014 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $34.53 | 8.803% | $37.5697 | $37.57 | $37.55 | $37.60 |
| Purchase #7 | $129.27 | 6.757% | $138.0048 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $666.68 | $716.8907 | $716.89 | $716.85 | $716.90 | |