| 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 | $82.27 | 13.210% | $93.1379 | $93.14 | $93.15 | $93.10 |
| Purchase #2 | $27.87 | 8.379% | $30.2052 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $212.30 | 12.288% | $238.3874 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $155.57 | 13.422% | $176.4506 | $176.45 | $176.45 | $176.50 |
| Purchase #5 | $114.46 | 7.128% | $122.6187 | $122.62 | $122.60 | $122.60 |
| Purchase #6 | $89.94 | 12.700% | $101.3624 | $101.36 | $101.35 | $101.40 |
| Purchase #7 | $145.30 | 5.580% | $153.4077 | $153.41 | $153.40 | $153.40 |
| 7 purchase totals = | $827.71 | $915.5699 | $915.58 | $915.55 | $915.60 | |