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 | $8.43 | 8.477% | $9.1446 | $9.14 | $9.15 | $9.10 |
Purchase #2 | $25.46 | 10.284% | $28.0783 | $28.08 | $28.10 | $28.10 |
Purchase #3 | $219.94 | 4.620% | $230.1012 | $230.10 | $230.10 | $230.10 |
Purchase #4 | $247.30 | 6.634% | $263.7059 | $263.71 | $263.70 | $263.70 |
Purchase #5 | $186.41 | 7.264% | $199.9508 | $199.95 | $199.95 | $200.00 |
Purchase #6 | $152.88 | 5.664% | $161.5391 | $161.54 | $161.55 | $161.50 |
Purchase #7 | $88.58 | 9.579% | $97.0651 | $97.07 | $97.05 | $97.10 |
7 purchase totals = | $929.00 | $989.5850 | $989.59 | $989.60 | $989.60 |