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 | $29.72 | 3.722% | $30.8262 | $30.83 | $30.85 | $30.80 |
Purchase #2 | $28.65 | 6.546% | $30.5254 | $30.53 | $30.55 | $30.50 |
Purchase #3 | $74.77 | 5.579% | $78.9414 | $78.94 | $78.95 | $78.90 |
Purchase #4 | $194.99 | 7.666% | $209.9379 | $209.94 | $209.95 | $209.90 |
Purchase #5 | $10.95 | 9.765% | $12.0193 | $12.02 | $12.00 | $12.00 |
Purchase #6 | $75.96 | 11.104% | $84.3946 | $84.39 | $84.40 | $84.40 |
Purchase #7 | $29.34 | 8.464% | $31.8233 | $31.82 | $31.80 | $31.80 |
7 purchase totals = | $444.38 | $478.4681 | $478.47 | $478.50 | $478.30 |