| 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 | $41.98 | 13.504% | $47.649 | $47.65 | $47.65 | $47.60 |
| Purchase #2 | $77.91 | 3.346% | $80.5169 | $80.52 | $80.50 | $80.50 |
| Purchase #3 | $179.99 | 8.384% | $195.0804 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $173.64 | 3.747% | $180.1463 | $180.15 | $180.15 | $180.10 |
| Purchase #5 | $112.95 | 8.112% | $122.1125 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $115.66 | 11.725% | $129.2211 | $129.22 | $129.20 | $129.20 |
| Purchase #7 | $126.25 | 7.200% | $135.34 | $135.34 | $135.35 | $135.30 |
| 7 purchase totals = | $828.38 | $890.0662 | $890.07 | $890.05 | $889.90 | |