| 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 | $159.77 | 5.705% | $168.8849 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $38.37 | 4.566% | $40.122 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $207.54 | 9.725% | $227.7233 | $227.72 | $227.70 | $227.70 |
| Purchase #4 | $239.62 | 10.826% | $265.5613 | $265.56 | $265.55 | $265.60 |
| Purchase #5 | $10.56 | 4.627% | $11.0486 | $11.05 | $11.05 | $11.00 |
| Purchase #6 | $26.37 | 10.628% | $29.1726 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $184.96 | 7.305% | $198.4713 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $867.19 | $940.9840 | $940.97 | $940.90 | $941.00 | |