| 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 | $225.72 | 10.309% | $248.9895 | $248.99 | $249.00 | $249.00 |
| Purchase #2 | $65.40 | 6.511% | $69.6582 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $32.73 | 4.649% | $34.2516 | $34.25 | $34.25 | $34.30 |
| Purchase #4 | $62.43 | 13.850% | $71.0766 | $71.08 | $71.10 | $71.10 |
| Purchase #5 | $12.94 | 4.186% | $13.4817 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $49.92 | 9.602% | $54.7133 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $164.76 | 3.555% | $170.6172 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $613.90 | $662.7881 | $662.79 | $662.80 | $662.90 | |