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 | $92.27 | 8.685% | $100.2836 | $100.28 | $100.30 | $100.30 |
Purchase #2 | $14.92 | 13.850% | $16.9864 | $16.99 | $17.00 | $17.00 |
Purchase #3 | $200.59 | 4.789% | $210.1963 | $210.20 | $210.20 | $210.20 |
Purchase #4 | $31.93 | 9.182% | $34.8618 | $34.86 | $34.85 | $34.90 |
Purchase #5 | $139.37 | 9.123% | $152.0847 | $152.08 | $152.10 | $152.10 |
Purchase #6 | $155.63 | 3.234% | $160.6631 | $160.66 | $160.65 | $160.70 |
Purchase #7 | $8.97 | 8.294% | $9.714 | $9.71 | $9.70 | $9.70 |
7 purchase totals = | $643.68 | $684.7899 | $684.78 | $684.80 | $684.90 |