| 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 | $244.89 | 4.514% | $255.9443 | $255.94 | $255.95 | $255.90 |
| Purchase #2 | $71.77 | 13.495% | $81.4554 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $130.38 | 3.732% | $135.2458 | $135.25 | $135.25 | $135.20 |
| Purchase #4 | $243.36 | 11.810% | $272.1008 | $272.10 | $272.10 | $272.10 |
| Purchase #5 | $174.52 | 5.849% | $184.7277 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $220.76 | 11.118% | $245.3041 | $245.30 | $245.30 | $245.30 |
| Purchase #7 | $186.81 | 13.491% | $212.0125 | $212.01 | $212.00 | $212.00 |
| 7 purchase totals = | $1,272.49 | $1,386.7906 | $1,386.79 | $1,386.80 | $1,386.70 | |