| 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 | $79.52 | 6.764% | $84.8987 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $87.34 | 4.195% | $91.0039 | $91.00 | $91.00 | $91.00 |
| Purchase #3 | $35.57 | 7.346% | $38.183 | $38.18 | $38.20 | $38.20 |
| Purchase #4 | $208.84 | 10.412% | $230.5844 | $230.58 | $230.60 | $230.60 |
| Purchase #5 | $155.25 | 5.760% | $164.1924 | $164.19 | $164.20 | $164.20 |
| Purchase #6 | $228.91 | 8.624% | $248.6512 | $248.65 | $248.65 | $248.70 |
| Purchase #7 | $248.46 | 13.350% | $281.6294 | $281.63 | $281.65 | $281.60 |
| 7 purchase totals = | $1,043.89 | $1,139.1430 | $1,139.13 | $1,139.20 | $1,139.20 | |