| 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 | $216.74 | 6.622% | $231.0925 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $5.84 | 4.167% | $6.0834 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $103.82 | 9.520% | $113.7037 | $113.70 | $113.70 | $113.70 |
| Purchase #4 | $206.55 | 11.625% | $230.5614 | $230.56 | $230.55 | $230.60 |
| Purchase #5 | $36.89 | 11.452% | $41.1146 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $9.33 | 5.689% | $9.8608 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $136.84 | 4.517% | $143.0211 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $716.01 | $775.4375 | $775.42 | $775.40 | $775.50 | |