| 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 | $79.41 | 13.440% | $90.0827 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $42.85 | 4.680% | $44.8554 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $42.28 | 12.813% | $47.6973 | $47.70 | $47.70 | $47.70 |
| Purchase #4 | $96.68 | 13.390% | $109.6255 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $155.82 | 11.188% | $173.2531 | $173.25 | $173.25 | $173.30 |
| Purchase #6 | $162.87 | 12.121% | $182.6115 | $182.61 | $182.60 | $182.60 |
| Purchase #7 | $226.91 | 5.499% | $239.3878 | $239.39 | $239.40 | $239.40 |
| 7 purchase totals = | $806.82 | $887.5133 | $887.52 | $887.55 | $887.60 | |