| 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 | $97.85 | 8.669% | $106.3326 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $111.95 | 5.220% | $117.7938 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $6.58 | 12.379% | $7.3945 | $7.39 | $7.40 | $7.40 |
| Purchase #4 | $135.74 | 13.251% | $153.7269 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $122.59 | 6.866% | $131.007 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $9.36 | 4.284% | $9.761 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $13.75 | 12.136% | $15.4187 | $15.42 | $15.40 | $15.40 |
| 7 purchase totals = | $497.82 | $541.4345 | $541.43 | $541.45 | $541.40 | |