| 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 | $166.82 | 3.581% | $172.7938 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $164.72 | 10.371% | $181.8031 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $73.77 | 3.615% | $76.4368 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $179.43 | 6.394% | $190.9028 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $69.97 | 9.657% | $76.727 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $117.98 | 11.614% | $131.6822 | $131.68 | $131.70 | $131.70 |
| Purchase #7 | $16.34 | 11.238% | $18.1763 | $18.18 | $18.20 | $18.20 |
| 7 purchase totals = | $789.03 | $848.5220 | $848.52 | $848.60 | $848.50 | |