| 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 | $97.95 | 10.703% | $108.4336 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $123.71 | 7.662% | $133.1887 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $34.37 | 5.463% | $36.2476 | $36.25 | $36.25 | $36.20 |
| Purchase #4 | $191.57 | 4.842% | $200.8458 | $200.85 | $200.85 | $200.80 |
| Purchase #5 | $63.35 | 13.269% | $71.7559 | $71.76 | $71.75 | $71.80 |
| Purchase #6 | $170.68 | 5.798% | $180.576 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $161.69 | 3.132% | $166.7541 | $166.75 | $166.75 | $166.80 |
| 7 purchase totals = | $843.32 | $897.8017 | $897.81 | $897.85 | $897.80 | |