| 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 | $76.55 | 6.833% | $81.7807 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $220.60 | 7.801% | $237.809 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $169.40 | 11.457% | $188.8082 | $188.81 | $188.80 | $188.80 |
| Purchase #4 | $167.41 | 10.679% | $185.2877 | $185.29 | $185.30 | $185.30 |
| Purchase #5 | $125.98 | 9.783% | $138.3046 | $138.30 | $138.30 | $138.30 |
| Purchase #6 | $140.46 | 13.787% | $159.8252 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $237.78 | 11.215% | $264.447 | $264.45 | $264.45 | $264.40 |
| 7 purchase totals = | $1,138.18 | $1,256.2624 | $1,256.27 | $1,256.30 | $1,256.20 | |