| 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 | $20.98 | 10.470% | $23.1766 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $69.62 | 13.271% | $78.8593 | $78.86 | $78.85 | $78.90 |
| Purchase #3 | $223.64 | 6.367% | $237.8792 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $210.83 | 7.827% | $227.3317 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $76.69 | 10.346% | $84.6243 | $84.62 | $84.60 | $84.60 |
| Purchase #6 | $83.70 | 9.244% | $91.4372 | $91.44 | $91.45 | $91.40 |
| Purchase #7 | $163.35 | 5.305% | $172.0157 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $848.81 | $915.3240 | $915.33 | $915.35 | $915.30 | |