| 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 | $220.54 | 13.315% | $249.9049 | $249.90 | $249.90 | $249.90 |
| Purchase #2 | $68.37 | 13.387% | $77.5227 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $249.37 | 8.382% | $270.2722 | $270.27 | $270.25 | $270.30 |
| Purchase #4 | $150.46 | 7.636% | $161.9491 | $161.95 | $161.95 | $161.90 |
| Purchase #5 | $8.76 | 6.685% | $9.3456 | $9.35 | $9.35 | $9.30 |
| Purchase #6 | $132.53 | 7.512% | $142.4857 | $142.49 | $142.50 | $142.50 |
| Purchase #7 | $189.41 | 10.855% | $209.9705 | $209.97 | $209.95 | $210.00 |
| 7 purchase totals = | $1,019.44 | $1,121.4507 | $1,121.45 | $1,121.40 | $1,121.40 | |