| 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 | $15.33 | 3.786% | $15.9104 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $135.35 | 4.820% | $141.8739 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $248.32 | 7.789% | $267.6616 | $267.66 | $267.65 | $267.70 |
| Purchase #4 | $47.77 | 10.724% | $52.8929 | $52.89 | $52.90 | $52.90 |
| Purchase #5 | $71.38 | 7.297% | $76.5886 | $76.59 | $76.60 | $76.60 |
| Purchase #6 | $183.45 | 7.616% | $197.4216 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $76.59 | 10.577% | $84.6909 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $778.19 | $837.0399 | $837.03 | $837.00 | $837.10 | |