| 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 | $68.54 | 4.425% | $71.5729 | $71.57 | $71.55 | $71.60 |
| Purchase #2 | $203.70 | 12.154% | $228.4577 | $228.46 | $228.45 | $228.50 |
| Purchase #3 | $132.73 | 6.699% | $141.6216 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $69.94 | 13.614% | $79.4616 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $144.85 | 8.317% | $156.8972 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $116.27 | 5.732% | $122.9346 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $101.64 | 12.434% | $114.2779 | $114.28 | $114.30 | $114.30 |
| 7 purchase totals = | $837.67 | $915.2235 | $915.22 | $915.20 | $915.30 | |