| 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 | $51.55 | 10.723% | $57.0777 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $208.97 | 4.651% | $218.6892 | $218.69 | $218.70 | $218.70 |
| Purchase #3 | $96.89 | 13.247% | $109.725 | $109.73 | $109.75 | $109.70 |
| Purchase #4 | $70.92 | 11.441% | $79.034 | $79.03 | $79.05 | $79.00 |
| Purchase #5 | $169.81 | 11.369% | $189.1157 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $33.38 | 10.417% | $36.8572 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $121.84 | 4.805% | $127.6944 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $753.36 | $818.1932 | $818.20 | $818.25 | $818.20 | |