| 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 | $102.42 | 5.776% | $108.3358 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $178.34 | 7.713% | $192.0954 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $161.50 | 9.437% | $176.7408 | $176.74 | $176.75 | $176.70 |
| Purchase #4 | $128.89 | 9.259% | $140.8239 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $225.62 | 4.874% | $236.6167 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $84.95 | 4.104% | $88.4363 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $118.29 | 5.522% | $124.822 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $1,000.01 | $1,067.8709 | $1,067.88 | $1,067.85 | $1,067.70 | |