| 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 | $85.73 | 13.766% | $97.5316 | $97.53 | $97.55 | $97.50 |
| Purchase #2 | $200.47 | 3.530% | $207.5466 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $111.94 | 4.827% | $117.3433 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $108.39 | 3.412% | $112.0883 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $81.44 | 5.177% | $85.6561 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $231.35 | 11.765% | $258.5683 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $93.50 | 10.580% | $103.3923 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $912.82 | $982.1265 | $982.13 | $982.15 | $982.10 | |