| 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 | $77.25 | 8.710% | $83.9785 | $83.98 | $84.00 | $84.00 |
| Purchase #2 | $129.32 | 7.842% | $139.4613 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $240.42 | 5.810% | $254.3884 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $107.76 | 6.337% | $114.5888 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $100.88 | 12.715% | $113.7069 | $113.71 | $113.70 | $113.70 |
| Purchase #6 | $43.85 | 12.754% | $49.4426 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $32.74 | 12.867% | $36.9527 | $36.95 | $36.95 | $37.00 |
| 7 purchase totals = | $732.22 | $792.5192 | $792.52 | $792.55 | $792.60 | |