| 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 | $97.99 | 8.870% | $106.6817 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $138.92 | 13.771% | $158.0507 | $158.05 | $158.05 | $158.10 |
| Purchase #3 | $206.34 | 6.389% | $219.5231 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $176.50 | 6.236% | $187.5065 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $199.93 | 10.643% | $221.2085 | $221.21 | $221.20 | $221.20 |
| Purchase #6 | $11.60 | 5.814% | $12.2744 | $12.27 | $12.25 | $12.30 |
| Purchase #7 | $245.28 | 13.252% | $277.7845 | $277.78 | $277.80 | $277.80 |
| 7 purchase totals = | $1,076.56 | $1,183.0294 | $1,183.02 | $1,183.00 | $1,183.10 | |