| 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 | $209.36 | 5.808% | $221.5196 | $221.52 | $221.50 | $221.50 |
| Purchase #2 | $163.57 | 7.561% | $175.9375 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $192.55 | 8.572% | $209.0554 | $209.06 | $209.05 | $209.10 |
| Purchase #4 | $114.75 | 7.362% | $123.1979 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $87.32 | 4.723% | $91.4441 | $91.44 | $91.45 | $91.40 |
| Purchase #6 | $29.31 | 11.596% | $32.7088 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $63.55 | 11.408% | $70.7998 | $70.80 | $70.80 | $70.80 |
| 7 purchase totals = | $860.41 | $924.6631 | $924.67 | $924.65 | $924.60 | |