| 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 | $10.82 | 13.675% | $12.2996 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $224.25 | 9.340% | $245.195 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $208.94 | 5.102% | $219.6001 | $219.60 | $219.60 | $219.60 |
| Purchase #4 | $160.65 | 12.491% | $180.7168 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $146.62 | 6.364% | $155.9509 | $155.95 | $155.95 | $156.00 |
| Purchase #6 | $36.78 | 9.766% | $40.3719 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $221.30 | 10.232% | $243.9434 | $243.94 | $243.95 | $243.90 |
| 7 purchase totals = | $1,009.36 | $1,098.0777 | $1,098.08 | $1,098.05 | $1,098.10 | |