| 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 | $71.88 | 12.112% | $80.5861 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $62.66 | 11.319% | $69.7525 | $69.75 | $69.75 | $69.80 |
| Purchase #3 | $30.73 | 8.515% | $33.3467 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $144.91 | 13.679% | $164.7322 | $164.73 | $164.75 | $164.70 |
| Purchase #5 | $43.90 | 3.318% | $45.3566 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $128.37 | 6.541% | $136.7667 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $47.55 | 10.202% | $52.4011 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $530.00 | $582.9419 | $582.95 | $582.95 | $583.00 | |