| 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 | $185.90 | 4.238% | $193.7784 | $193.78 | $193.80 | $193.80 |
| Purchase #2 | $144.41 | 10.781% | $159.9788 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $103.54 | 8.795% | $112.6463 | $112.65 | $112.65 | $112.60 |
| Purchase #4 | $14.81 | 7.861% | $15.9742 | $15.97 | $15.95 | $16.00 |
| Purchase #5 | $70.99 | 13.257% | $80.4011 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $59.68 | 3.401% | $61.7097 | $61.71 | $61.70 | $61.70 |
| Purchase #7 | $98.81 | 11.245% | $109.9212 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $678.14 | $734.4097 | $734.41 | $734.40 | $734.40 | |