| 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 | $161.50 | 13.177% | $182.7809 | $182.78 | $182.80 | $182.80 |
| Purchase #2 | $164.75 | 5.611% | $173.9941 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $43.85 | 6.193% | $46.5656 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $29.61 | 12.781% | $33.3945 | $33.39 | $33.40 | $33.40 |
| Purchase #5 | $196.26 | 5.431% | $206.9189 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $184.52 | 6.520% | $196.5507 | $196.55 | $196.55 | $196.60 |
| Purchase #7 | $97.95 | 11.643% | $109.3543 | $109.35 | $109.35 | $109.40 |
| 7 purchase totals = | $878.44 | $949.5590 | $949.55 | $949.55 | $949.70 | |