| 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 | $6.59 | 4.250% | $6.8701 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $39.62 | 12.188% | $44.4489 | $44.45 | $44.45 | $44.40 |
| Purchase #3 | $68.82 | 11.522% | $76.7494 | $76.75 | $76.75 | $76.70 |
| Purchase #4 | $12.93 | 7.572% | $13.9091 | $13.91 | $13.90 | $13.90 |
| Purchase #5 | $197.76 | 7.107% | $211.8148 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $83.32 | 10.404% | $91.9886 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $212.93 | 12.701% | $239.9742 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $621.97 | $685.7551 | $685.75 | $685.70 | $685.70 | |