| 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 | $37.83 | 3.143% | $39.019 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $168.44 | 7.187% | $180.5458 | $180.55 | $180.55 | $180.50 |
| Purchase #3 | $235.45 | 12.594% | $265.1026 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $34.83 | 7.186% | $37.3329 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $132.55 | 12.684% | $149.3626 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $182.37 | 6.440% | $194.1146 | $194.11 | $194.10 | $194.10 |
| Purchase #7 | $28.62 | 11.549% | $31.9253 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $820.09 | $897.4028 | $897.40 | $897.40 | $897.30 | |