| 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 | $29.36 | 8.764% | $31.9331 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $51.40 | 6.365% | $54.6716 | $54.67 | $54.65 | $54.70 |
| Purchase #3 | $167.61 | 3.503% | $173.4814 | $173.48 | $173.50 | $173.50 |
| Purchase #4 | $139.66 | 12.846% | $157.6007 | $157.60 | $157.60 | $157.60 |
| Purchase #5 | $128.85 | 3.756% | $133.6896 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $189.76 | 10.295% | $209.2958 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $169.63 | 3.491% | $175.5518 | $175.55 | $175.55 | $175.60 |
| 7 purchase totals = | $876.27 | $936.2240 | $936.22 | $936.25 | $936.30 | |