| 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 | $28.65 | 6.300% | $30.455 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $107.55 | 4.821% | $112.735 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $62.80 | 12.641% | $70.7385 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $191.52 | 10.484% | $211.599 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $113.73 | 5.245% | $119.6951 | $119.70 | $119.70 | $119.70 |
| Purchase #6 | $140.62 | 13.139% | $159.0961 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $220.86 | 10.674% | $244.4346 | $244.43 | $244.45 | $244.40 |
| 7 purchase totals = | $865.73 | $948.7533 | $948.77 | $948.80 | $948.70 | |