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 | $18.60 | 11.827% | $20.7998 | $20.80 | $20.80 | $20.80 |
Purchase #2 | $187.52 | 5.863% | $198.5143 | $198.51 | $198.50 | $198.50 |
Purchase #3 | $39.51 | 9.626% | $43.3132 | $43.31 | $43.30 | $43.30 |
Purchase #4 | $184.89 | 3.393% | $191.1633 | $191.16 | $191.15 | $191.20 |
Purchase #5 | $12.50 | 13.772% | $14.2215 | $14.22 | $14.20 | $14.20 |
Purchase #6 | $140.90 | 3.601% | $145.9738 | $145.97 | $145.95 | $146.00 |
Purchase #7 | $68.91 | 10.662% | $76.2572 | $76.26 | $76.25 | $76.30 |
7 purchase totals = | $652.83 | $690.2431 | $690.23 | $690.15 | $690.30 |