| 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 | $29.55 | 3.554% | $30.6002 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $34.97 | 10.536% | $38.6544 | $38.65 | $38.65 | $38.70 |
| Purchase #3 | $53.48 | 7.650% | $57.5712 | $57.57 | $57.55 | $57.60 |
| Purchase #4 | $70.42 | 12.817% | $79.4457 | $79.45 | $79.45 | $79.40 |
| Purchase #5 | $211.40 | 13.689% | $240.3385 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $89.67 | 9.564% | $98.246 | $98.25 | $98.25 | $98.20 |
| Purchase #7 | $147.87 | 4.395% | $154.3689 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $637.36 | $699.2249 | $699.23 | $699.20 | $699.20 | |