| 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 | $217.90 | 3.128% | $224.7159 | $224.72 | $224.70 | $224.70 |
| Purchase #2 | $171.34 | 7.824% | $184.7456 | $184.75 | $184.75 | $184.70 |
| Purchase #3 | $197.36 | 11.471% | $219.9992 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $66.92 | 8.147% | $72.372 | $72.37 | $72.35 | $72.40 |
| Purchase #5 | $113.58 | 6.171% | $120.589 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $148.75 | 10.496% | $164.3628 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $85.84 | 7.661% | $92.4162 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $1,001.69 | $1,079.2007 | $1,079.21 | $1,079.15 | $1,079.20 | |