| 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 | $193.77 | 13.584% | $220.0917 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $154.68 | 9.690% | $169.6685 | $169.67 | $169.65 | $169.70 |
| Purchase #3 | $20.99 | 6.603% | $22.376 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $220.92 | 8.374% | $239.4198 | $239.42 | $239.40 | $239.40 |
| Purchase #5 | $141.27 | 4.135% | $147.1115 | $147.11 | $147.10 | $147.10 |
| Purchase #6 | $48.50 | 7.210% | $51.9969 | $52.00 | $52.00 | $52.00 |
| Purchase #7 | $135.36 | 3.661% | $140.3155 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $915.49 | $990.9799 | $990.99 | $990.95 | $991.00 | |