| 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 | $28.60 | 10.687% | $31.6565 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $56.31 | 6.730% | $60.0997 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $73.25 | 8.313% | $79.3393 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $15.59 | 12.687% | $17.5679 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $14.90 | 8.600% | $16.1814 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $101.45 | 11.675% | $113.2943 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $136.76 | 7.812% | $147.4437 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $426.86 | $465.5828 | $465.58 | $465.60 | $465.60 | |