| 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 | $74.30 | 7.238% | $79.6778 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $180.74 | 3.450% | $186.9755 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $208.62 | 7.140% | $223.5155 | $223.52 | $223.50 | $223.50 |
| Purchase #4 | $164.30 | 6.462% | $174.9171 | $174.92 | $174.90 | $174.90 |
| Purchase #5 | $134.66 | 8.300% | $145.8368 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $128.86 | 3.260% | $133.0608 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $39.42 | 10.203% | $43.442 | $43.44 | $43.45 | $43.40 |
| 7 purchase totals = | $930.90 | $987.4255 | $987.44 | $987.45 | $987.40 | |