| 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 | $110.70 | 9.745% | $121.4877 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $99.44 | 10.600% | $109.9806 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $163.27 | 6.761% | $174.3087 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $112.25 | 8.484% | $121.7733 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $73.67 | 10.582% | $81.4658 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $238.45 | 10.577% | $263.6709 | $263.67 | $263.65 | $263.70 |
| Purchase #7 | $171.64 | 8.448% | $186.1401 | $186.14 | $186.15 | $186.10 |
| 7 purchase totals = | $969.42 | $1,058.8271 | $1,058.83 | $1,058.80 | $1,058.90 | |