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 | $27.90 | 10.319% | $30.779 | $30.78 | $30.80 | $30.80 |
Purchase #2 | $121.57 | 7.827% | $131.0853 | $131.09 | $131.10 | $131.10 |
Purchase #3 | $197.31 | 8.548% | $214.1761 | $214.18 | $214.20 | $214.20 |
Purchase #4 | $235.34 | 6.788% | $251.3149 | $251.31 | $251.30 | $251.30 |
Purchase #5 | $134.85 | 8.126% | $145.8079 | $145.81 | $145.80 | $145.80 |
Purchase #6 | $80.45 | 5.220% | $84.6495 | $84.65 | $84.65 | $84.60 |
Purchase #7 | $49.89 | 11.680% | $55.7172 | $55.72 | $55.70 | $55.70 |
7 purchase totals = | $847.31 | $913.5299 | $913.54 | $913.55 | $913.50 |