| 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 | $166.77 | 4.134% | $173.6643 | $173.66 | $173.65 | $173.70 |
| Purchase #2 | $234.52 | 10.131% | $258.2792 | $258.28 | $258.30 | $258.30 |
| Purchase #3 | $135.55 | 8.448% | $147.0013 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $209.84 | 11.375% | $233.7093 | $233.71 | $233.70 | $233.70 |
| Purchase #5 | $53.72 | 10.164% | $59.1801 | $59.18 | $59.20 | $59.20 |
| Purchase #6 | $19.54 | 6.423% | $20.7951 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $20.78 | 10.627% | $22.9883 | $22.99 | $23.00 | $23.00 |
| 7 purchase totals = | $840.72 | $915.6176 | $915.62 | $915.65 | $915.70 | |