| 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 | $100.26 | 10.682% | $110.9698 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $65.93 | 6.200% | $70.0177 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $111.47 | 11.290% | $124.055 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $215.95 | 13.157% | $244.3625 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $248.26 | 4.217% | $258.7291 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $147.46 | 8.188% | $159.534 | $159.53 | $159.55 | $159.50 |
| Purchase #7 | $209.71 | 11.714% | $234.2754 | $234.28 | $234.30 | $234.30 |
| 7 purchase totals = | $1,099.04 | $1,201.9435 | $1,201.95 | $1,201.95 | $1,202.00 | |