| 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 | $220.91 | 5.586% | $233.25 | $233.25 | $233.25 | $233.30 |
| Purchase #2 | $223.31 | 11.480% | $248.946 | $248.95 | $248.95 | $248.90 |
| Purchase #3 | $194.64 | 12.569% | $219.1043 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $47.65 | 10.740% | $52.7676 | $52.77 | $52.75 | $52.80 |
| Purchase #5 | $56.28 | 9.740% | $61.7617 | $61.76 | $61.75 | $61.80 |
| Purchase #6 | $69.26 | 7.648% | $74.557 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $37.27 | 12.340% | $41.8691 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $849.32 | $932.2557 | $932.26 | $932.20 | $932.40 | |