| 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 | $181.58 | 3.831% | $188.5363 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $115.53 | 9.137% | $126.086 | $126.09 | $126.10 | $126.10 |
| Purchase #3 | $5.90 | 6.498% | $6.2834 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $151.33 | 12.336% | $169.9981 | $170.00 | $170.00 | $170.00 |
| Purchase #5 | $82.32 | 13.785% | $93.6678 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $54.67 | 9.523% | $59.8762 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $103.26 | 7.822% | $111.337 | $111.34 | $111.35 | $111.30 |
| 7 purchase totals = | $694.59 | $755.7848 | $755.80 | $755.85 | $755.80 | |