| 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 | $36.72 | 11.642% | $40.9949 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $36.39 | 7.446% | $39.0996 | $39.10 | $39.10 | $39.10 |
| Purchase #3 | $22.86 | 8.868% | $24.8872 | $24.89 | $24.90 | $24.90 |
| Purchase #4 | $242.53 | 10.558% | $268.1363 | $268.14 | $268.15 | $268.10 |
| Purchase #5 | $111.57 | 6.670% | $119.0117 | $119.01 | $119.00 | $119.00 |
| Purchase #6 | $16.59 | 4.518% | $17.3395 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $42.42 | 6.415% | $45.1412 | $45.14 | $45.15 | $45.10 |
| 7 purchase totals = | $509.08 | $554.6104 | $554.61 | $554.65 | $554.50 | |