| 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 | $96.30 | 12.727% | $108.5561 | $108.56 | $108.55 | $108.60 |
| Purchase #2 | $46.43 | 7.850% | $50.0748 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $92.36 | 13.861% | $105.162 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $114.75 | 12.865% | $129.5126 | $129.51 | $129.50 | $129.50 |
| Purchase #5 | $230.79 | 7.369% | $247.7969 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $141.74 | 3.318% | $146.4429 | $146.44 | $146.45 | $146.40 |
| Purchase #7 | $106.95 | 8.630% | $116.1798 | $116.18 | $116.20 | $116.20 |
| 7 purchase totals = | $829.32 | $903.7251 | $903.72 | $903.70 | $903.80 | |