| 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 | $20.69 | 9.254% | $22.6047 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $116.37 | 11.692% | $129.976 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $16.77 | 7.735% | $18.0672 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $23.86 | 4.228% | $24.8688 | $24.87 | $24.85 | $24.90 |
| Purchase #5 | $114.50 | 7.614% | $123.218 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $211.86 | 8.357% | $229.5651 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $177.62 | 7.193% | $190.3962 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $681.67 | $738.6960 | $738.71 | $738.65 | $738.80 | |