| 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 | $59.96 | 12.490% | $67.449 | $67.45 | $67.45 | $67.40 |
| Purchase #2 | $37.27 | 6.442% | $39.6709 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $84.91 | 5.736% | $89.7804 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $50.31 | 10.352% | $55.5181 | $55.52 | $55.50 | $55.50 |
| Purchase #5 | $188.42 | 7.800% | $203.1168 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $197.45 | 4.416% | $206.1694 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $248.94 | 5.695% | $263.1171 | $263.12 | $263.10 | $263.10 |
| 7 purchase totals = | $867.26 | $924.8217 | $924.83 | $924.75 | $924.80 | |