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 | $115.31 | 5.667% | $121.8446 | $121.84 | $121.85 | $121.80 |
Purchase #2 | $100.63 | 8.315% | $108.9974 | $109.00 | $109.00 | $109.00 |
Purchase #3 | $63.41 | 10.778% | $70.2443 | $70.24 | $70.25 | $70.20 |
Purchase #4 | $188.37 | 7.829% | $203.1175 | $203.12 | $203.10 | $203.10 |
Purchase #5 | $238.67 | 7.406% | $256.3459 | $256.35 | $256.35 | $256.30 |
Purchase #6 | $144.58 | 5.670% | $152.7777 | $152.78 | $152.80 | $152.80 |
Purchase #7 | $77.78 | 10.169% | $85.6894 | $85.69 | $85.70 | $85.70 |
7 purchase totals = | $928.75 | $999.0168 | $999.02 | $999.05 | $998.90 |