| 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 | $99.30 | 6.656% | $105.9094 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $30.33 | 12.137% | $34.0112 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $207.86 | 7.196% | $222.8176 | $222.82 | $222.80 | $222.80 |
| Purchase #4 | $188.77 | 8.113% | $204.0849 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $190.47 | 12.112% | $213.5397 | $213.54 | $213.55 | $213.50 |
| Purchase #6 | $239.57 | 13.640% | $272.2473 | $272.25 | $272.25 | $272.20 |
| Purchase #7 | $250.88 | 12.202% | $281.4924 | $281.49 | $281.50 | $281.50 |
| 7 purchase totals = | $1,207.18 | $1,334.1025 | $1,334.10 | $1,334.10 | $1,334.00 | |