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 | $122.86 | 4.426% | $128.2978 | $128.30 | $128.30 | $128.30 |
Purchase #2 | $49.77 | 13.515% | $56.4964 | $56.50 | $56.50 | $56.50 |
Purchase #3 | $181.25 | 5.477% | $191.1771 | $191.18 | $191.20 | $191.20 |
Purchase #4 | $23.46 | 9.243% | $25.6284 | $25.63 | $25.65 | $25.60 |
Purchase #5 | $82.44 | 9.795% | $90.515 | $90.52 | $90.50 | $90.50 |
Purchase #6 | $56.44 | 7.604% | $60.7317 | $60.73 | $60.75 | $60.70 |
Purchase #7 | $84.58 | 3.504% | $87.5437 | $87.54 | $87.55 | $87.50 |
7 purchase totals = | $600.80 | $640.3901 | $640.40 | $640.45 | $640.30 |