| 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 | $102.85 | 5.396% | $108.3998 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $213.71 | 5.613% | $225.7055 | $225.71 | $225.70 | $225.70 |
| Purchase #3 | $241.55 | 13.239% | $273.5288 | $273.53 | $273.55 | $273.50 |
| Purchase #4 | $30.94 | 10.217% | $34.1011 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $177.84 | 5.599% | $187.7973 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $110.91 | 6.779% | $118.4286 | $118.43 | $118.45 | $118.40 |
| Purchase #7 | $110.36 | 12.852% | $124.5435 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $988.16 | $1,072.5046 | $1,072.51 | $1,072.55 | $1,072.40 | |