| 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 | $237.82 | 13.831% | $270.7129 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $199.91 | 11.724% | $223.3474 | $223.35 | $223.35 | $223.30 |
| Purchase #3 | $153.88 | 10.543% | $170.1036 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $159.68 | 8.490% | $173.2368 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $207.99 | 4.191% | $216.7069 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $176.44 | 3.190% | $182.0684 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $99.42 | 13.154% | $112.4977 | $112.50 | $112.50 | $112.50 |
| 7 purchase totals = | $1,235.14 | $1,348.6737 | $1,348.68 | $1,348.65 | $1,348.60 | |