| 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 | $23.79 | 13.482% | $26.9974 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $242.81 | 12.582% | $273.3604 | $273.36 | $273.35 | $273.40 |
| Purchase #3 | $122.37 | 4.590% | $127.9868 | $127.99 | $128.00 | $128.00 |
| Purchase #4 | $131.55 | 13.570% | $149.4013 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $71.53 | 8.255% | $77.4348 | $77.43 | $77.45 | $77.40 |
| Purchase #6 | $36.37 | 12.870% | $41.0508 | $41.05 | $41.05 | $41.10 |
| Purchase #7 | $99.76 | 9.538% | $109.2751 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $728.18 | $805.5066 | $805.51 | $805.55 | $805.60 | |