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 | $29.62 | 6.773% | $31.6262 | $31.63 | $31.65 | $31.60 |
Purchase #2 | $36.35 | 6.378% | $38.6684 | $38.67 | $38.65 | $38.70 |
Purchase #3 | $133.51 | 9.300% | $145.9264 | $145.93 | $145.95 | $145.90 |
Purchase #4 | $73.59 | 10.675% | $81.4457 | $81.45 | $81.45 | $81.40 |
Purchase #5 | $94.88 | 12.155% | $106.4127 | $106.41 | $106.40 | $106.40 |
Purchase #6 | $78.78 | 10.518% | $87.0661 | $87.07 | $87.05 | $87.10 |
Purchase #7 | $89.62 | 8.418% | $97.1642 | $97.16 | $97.15 | $97.20 |
7 purchase totals = | $536.35 | $588.3097 | $588.32 | $588.30 | $588.30 |