| 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 | $129.62 | 4.514% | $135.471 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $18.45 | 12.554% | $20.7662 | $20.77 | $20.75 | $20.80 |
| Purchase #3 | $69.83 | 10.861% | $77.4142 | $77.41 | $77.40 | $77.40 |
| Purchase #4 | $77.35 | 13.227% | $87.5811 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $74.62 | 8.412% | $80.897 | $80.90 | $80.90 | $80.90 |
| Purchase #6 | $237.49 | 5.175% | $249.7801 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $31.63 | 7.143% | $33.8893 | $33.89 | $33.90 | $33.90 |
| 7 purchase totals = | $638.99 | $685.7989 | $685.80 | $685.80 | $685.90 | |