| 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 | $7.83 | 6.479% | $8.3373 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $164.95 | 5.815% | $174.5418 | $174.54 | $174.55 | $174.50 |
| Purchase #3 | $196.82 | 11.551% | $219.5547 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $32.66 | 3.377% | $33.7629 | $33.76 | $33.75 | $33.80 |
| Purchase #5 | $135.47 | 12.416% | $152.29 | $152.29 | $152.30 | $152.30 |
| Purchase #6 | $61.62 | 7.509% | $66.247 | $66.25 | $66.25 | $66.20 |
| Purchase #7 | $205.49 | 12.631% | $231.4454 | $231.45 | $231.45 | $231.40 |
| 7 purchase totals = | $804.84 | $886.1791 | $886.18 | $886.20 | $886.10 | |