| 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 | $90.80 | 13.622% | $103.1688 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $183.93 | 8.605% | $199.7572 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $5.91 | 8.355% | $6.4038 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $12.27 | 9.332% | $13.415 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $139.46 | 6.286% | $148.2265 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $23.50 | 9.713% | $25.7826 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $185.72 | 4.175% | $193.4738 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $641.59 | $690.2277 | $690.23 | $690.20 | $690.30 | |