| 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 | $14.47 | 13.454% | $16.4168 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $32.74 | 13.509% | $37.1628 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $182.50 | 11.237% | $203.0075 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $94.82 | 10.351% | $104.6348 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $27.69 | 4.583% | $28.959 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $84.47 | 7.375% | $90.6997 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $19.54 | 12.653% | $22.0124 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $456.23 | $502.8930 | $502.89 | $502.85 | $502.90 | |