| 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 | $51.34 | 9.485% | $56.2096 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $240.84 | 3.163% | $248.4578 | $248.46 | $248.45 | $248.50 |
| Purchase #3 | $240.53 | 6.520% | $256.2126 | $256.21 | $256.20 | $256.20 |
| Purchase #4 | $205.76 | 7.422% | $221.0315 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $150.61 | 12.240% | $169.0447 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $106.77 | 12.240% | $119.8386 | $119.84 | $119.85 | $119.80 |
| Purchase #7 | $176.58 | 5.683% | $186.615 | $186.62 | $186.60 | $186.60 |
| 7 purchase totals = | $1,172.43 | $1,257.4098 | $1,257.41 | $1,257.40 | $1,257.30 | |