| 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 | $237.92 | 4.500% | $248.6264 | $248.63 | $248.65 | $248.60 |
| Purchase #2 | $234.28 | 4.410% | $244.6117 | $244.61 | $244.60 | $244.60 |
| Purchase #3 | $170.98 | 13.627% | $194.2794 | $194.28 | $194.30 | $194.30 |
| Purchase #4 | $51.75 | 12.229% | $58.0785 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $33.60 | 12.497% | $37.799 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $248.47 | 13.204% | $281.278 | $281.28 | $281.30 | $281.30 |
| Purchase #7 | $93.91 | 6.521% | $100.0339 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $1,070.91 | $1,164.7069 | $1,164.71 | $1,164.80 | $1,164.70 | |