| 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 | $79.88 | 4.748% | $83.6727 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $105.68 | 4.706% | $110.6533 | $110.65 | $110.65 | $110.70 |
| Purchase #3 | $248.52 | 8.797% | $270.3823 | $270.38 | $270.40 | $270.40 |
| Purchase #4 | $138.25 | 11.490% | $154.1349 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $96.94 | 12.783% | $109.3318 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $35.54 | 4.566% | $37.1628 | $37.16 | $37.15 | $37.20 |
| Purchase #7 | $188.26 | 9.758% | $206.6304 | $206.63 | $206.65 | $206.60 |
| 7 purchase totals = | $893.07 | $971.9682 | $971.95 | $972.00 | $972.00 | |