| 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 | $122.38 | 10.568% | $135.3131 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $100.90 | 12.690% | $113.7042 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $191.71 | 10.278% | $211.414 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $12.45 | 11.747% | $13.9125 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $11.89 | 6.862% | $12.7059 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $72.98 | 10.528% | $80.6633 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $195.67 | 12.622% | $220.3675 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $707.98 | $788.0805 | $788.07 | $788.00 | $788.10 | |