| 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 | $11.48 | 9.201% | $12.5363 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $84.90 | 6.424% | $90.354 | $90.35 | $90.35 | $90.40 |
| Purchase #3 | $147.41 | 4.694% | $154.3294 | $154.33 | $154.35 | $154.30 |
| Purchase #4 | $211.85 | 10.491% | $234.0752 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $136.45 | 11.680% | $152.3874 | $152.39 | $152.40 | $152.40 |
| Purchase #6 | $190.71 | 6.127% | $202.3948 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $25.39 | 3.188% | $26.1994 | $26.20 | $26.20 | $26.20 |
| 7 purchase totals = | $808.19 | $872.2765 | $872.28 | $872.35 | $872.30 | |