| 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 | $153.29 | 4.696% | $160.4885 | $160.49 | $160.50 | $160.50 |
| Purchase #2 | $79.60 | 12.706% | $89.714 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $68.97 | 4.563% | $72.1171 | $72.12 | $72.10 | $72.10 |
| Purchase #4 | $48.49 | 8.670% | $52.6941 | $52.69 | $52.70 | $52.70 |
| Purchase #5 | $218.62 | 13.123% | $247.3095 | $247.31 | $247.30 | $247.30 |
| Purchase #6 | $25.58 | 9.406% | $27.9861 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $49.58 | 6.272% | $52.6897 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $644.13 | $702.9990 | $703.00 | $703.00 | $703.00 | |