| 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 | $14.69 | 12.207% | $16.4832 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $100.56 | 6.586% | $107.1829 | $107.18 | $107.20 | $107.20 |
| Purchase #3 | $131.42 | 11.853% | $146.9972 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $178.75 | 12.228% | $200.6076 | $200.61 | $200.60 | $200.60 |
| Purchase #5 | $122.69 | 5.858% | $129.8772 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $105.47 | 5.588% | $111.3637 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $235.82 | 4.579% | $246.6182 | $246.62 | $246.60 | $246.60 |
| 7 purchase totals = | $889.40 | $959.1300 | $959.13 | $959.15 | $959.20 | |