| 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 | $25.97 | 3.567% | $26.8963 | $26.90 | $26.90 | $26.90 |
| Purchase #2 | $128.61 | 7.674% | $138.4795 | $138.48 | $138.50 | $138.50 |
| Purchase #3 | $111.57 | 3.405% | $115.369 | $115.37 | $115.35 | $115.40 |
| Purchase #4 | $90.79 | 6.429% | $96.6269 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $141.72 | 13.363% | $160.658 | $160.66 | $160.65 | $160.70 |
| Purchase #6 | $36.64 | 8.429% | $39.7284 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $27.70 | 10.282% | $30.5481 | $30.55 | $30.55 | $30.50 |
| 7 purchase totals = | $563.00 | $608.3062 | $608.32 | $608.35 | $608.30 | |