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 | $18.35 | 11.337% | $20.4303 | $20.43 | $20.45 | $20.40 |
Purchase #2 | $90.74 | 4.117% | $94.4758 | $94.48 | $94.50 | $94.50 |
Purchase #3 | $115.63 | 3.630% | $119.8274 | $119.83 | $119.85 | $119.80 |
Purchase #4 | $219.68 | 12.210% | $246.5029 | $246.50 | $246.50 | $246.50 |
Purchase #5 | $144.32 | 8.586% | $156.7113 | $156.71 | $156.70 | $156.70 |
Purchase #6 | $87.58 | 11.734% | $97.8566 | $97.86 | $97.85 | $97.90 |
Purchase #7 | $142.50 | 9.775% | $156.4294 | $156.43 | $156.45 | $156.40 |
7 purchase totals = | $818.80 | $892.2337 | $892.24 | $892.30 | $892.20 |