| 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 | $197.60 | 7.700% | $212.8152 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $62.66 | 4.551% | $65.5117 | $65.51 | $65.50 | $65.50 |
| Purchase #3 | $112.72 | 8.248% | $122.0171 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $183.49 | 7.121% | $196.5563 | $196.56 | $196.55 | $196.60 |
| Purchase #5 | $212.72 | 8.419% | $230.6289 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $58.81 | 7.185% | $63.0355 | $63.04 | $63.05 | $63.00 |
| Purchase #7 | $204.97 | 13.162% | $231.9482 | $231.95 | $231.95 | $231.90 |
| 7 purchase totals = | $1,032.97 | $1,122.5129 | $1,122.53 | $1,122.50 | $1,122.40 | |