| 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 | $248.87 | 9.430% | $272.3384 | $272.34 | $272.35 | $272.30 |
| Purchase #2 | $45.32 | 7.682% | $48.8015 | $48.80 | $48.80 | $48.80 |
| Purchase #3 | $40.25 | 5.570% | $42.4919 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $196.91 | 12.388% | $221.3032 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $28.51 | 3.573% | $29.5287 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $239.87 | 7.199% | $257.1382 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $70.98 | 9.371% | $77.6315 | $77.63 | $77.65 | $77.60 |
| 7 purchase totals = | $870.71 | $949.2334 | $949.23 | $949.30 | $949.10 | |