| 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 | $176.40 | 13.545% | $200.2934 | $200.29 | $200.30 | $200.30 |
| Purchase #2 | $201.30 | 7.182% | $215.7574 | $215.76 | $215.75 | $215.80 |
| Purchase #3 | $220.66 | 3.288% | $227.9153 | $227.92 | $227.90 | $227.90 |
| Purchase #4 | $51.64 | 3.549% | $53.4727 | $53.47 | $53.45 | $53.50 |
| Purchase #5 | $7.86 | 8.496% | $8.5278 | $8.53 | $8.55 | $8.50 |
| Purchase #6 | $56.76 | 6.572% | $60.4903 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $133.74 | 6.197% | $142.0279 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $848.36 | $908.4848 | $908.49 | $908.50 | $908.50 | |