| 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 | $103.43 | 11.640% | $115.4693 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $111.60 | 12.281% | $125.3056 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $85.72 | 8.554% | $93.0525 | $93.05 | $93.05 | $93.10 |
| Purchase #4 | $125.64 | 9.465% | $137.5318 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $188.83 | 5.484% | $199.1854 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $177.42 | 8.773% | $192.9851 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $29.94 | 7.378% | $32.149 | $32.15 | $32.15 | $32.10 |
| 7 purchase totals = | $822.58 | $895.6787 | $895.69 | $895.70 | $895.70 | |