| 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 | $180.82 | 9.503% | $198.0033 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $9.50 | 12.769% | $10.7131 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $171.73 | 9.601% | $188.2178 | $188.22 | $188.20 | $188.20 |
| Purchase #4 | $19.55 | 10.296% | $21.5629 | $21.56 | $21.55 | $21.60 |
| Purchase #5 | $220.43 | 5.687% | $232.9659 | $232.97 | $232.95 | $233.00 |
| Purchase #6 | $71.63 | 13.809% | $81.5214 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $137.68 | 9.347% | $150.5489 | $150.55 | $150.55 | $150.50 |
| 7 purchase totals = | $811.34 | $883.5333 | $883.53 | $883.45 | $883.50 | |