| 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 | $104.47 | 3.375% | $107.9959 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $219.97 | 9.790% | $241.5051 | $241.51 | $241.50 | $241.50 |
| Purchase #3 | $52.30 | 10.788% | $57.9421 | $57.94 | $57.95 | $57.90 |
| Purchase #4 | $135.46 | 10.677% | $149.9231 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $100.77 | 4.399% | $105.2029 | $105.20 | $105.20 | $105.20 |
| Purchase #6 | $48.40 | 11.627% | $54.0275 | $54.03 | $54.05 | $54.00 |
| Purchase #7 | $135.61 | 13.446% | $153.8441 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $796.98 | $870.4407 | $870.44 | $870.45 | $870.30 | |