| 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 | $198.60 | 7.700% | $213.8922 | $213.89 | $213.90 | $213.90 |
| Purchase #2 | $179.33 | 6.268% | $190.5704 | $190.57 | $190.55 | $190.60 |
| Purchase #3 | $243.77 | 13.656% | $277.0592 | $277.06 | $277.05 | $277.10 |
| Purchase #4 | $82.96 | 8.554% | $90.0564 | $90.06 | $90.05 | $90.10 |
| Purchase #5 | $51.61 | 10.765% | $57.1658 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $226.53 | 8.785% | $246.4307 | $246.43 | $246.45 | $246.40 |
| Purchase #7 | $192.43 | 11.702% | $214.9482 | $214.95 | $214.95 | $214.90 |
| 7 purchase totals = | $1,175.23 | $1,290.1229 | $1,290.13 | $1,290.10 | $1,290.20 | |