| 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 | $31.31 | 7.344% | $33.6094 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $48.53 | 11.278% | $54.0032 | $54.00 | $54.00 | $54.00 |
| Purchase #3 | $60.57 | 12.836% | $68.3448 | $68.34 | $68.35 | $68.30 |
| Purchase #4 | $149.84 | 10.512% | $165.5912 | $165.59 | $165.60 | $165.60 |
| Purchase #5 | $125.77 | 12.289% | $141.2259 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $198.25 | 10.677% | $219.4172 | $219.42 | $219.40 | $219.40 |
| Purchase #7 | $198.50 | 4.533% | $207.498 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $812.77 | $889.6897 | $889.69 | $889.70 | $889.60 | |