| 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 | $198.35 | 10.605% | $219.385 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $32.75 | 10.249% | $36.1065 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $85.73 | 9.535% | $93.9044 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $243.88 | 7.871% | $263.0758 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $248.31 | 6.624% | $264.7581 | $264.76 | $264.75 | $264.80 |
| Purchase #6 | $164.47 | 10.465% | $181.6818 | $181.68 | $181.70 | $181.70 |
| Purchase #7 | $73.61 | 6.314% | $78.2577 | $78.26 | $78.25 | $78.30 |
| 7 purchase totals = | $1,047.10 | $1,137.1693 | $1,137.18 | $1,137.20 | $1,137.30 | |