| 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 | $87.95 | 4.704% | $92.0872 | $92.09 | $92.10 | $92.10 |
| Purchase #2 | $34.34 | 9.482% | $37.5961 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $190.89 | 5.104% | $200.633 | $200.63 | $200.65 | $200.60 |
| Purchase #4 | $180.81 | 10.627% | $200.0247 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $91.31 | 12.369% | $102.6041 | $102.60 | $102.60 | $102.60 |
| Purchase #6 | $182.84 | 13.247% | $207.0608 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $232.37 | 10.786% | $257.4334 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,000.51 | $1,097.4393 | $1,097.43 | $1,097.45 | $1,097.40 | |