| 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 | $25.63 | 12.118% | $28.7358 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $239.77 | 11.848% | $268.1779 | $268.18 | $268.20 | $268.20 |
| Purchase #3 | $47.68 | 13.242% | $53.9938 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $126.33 | 9.454% | $138.2732 | $138.27 | $138.25 | $138.30 |
| Purchase #5 | $128.58 | 8.276% | $139.2213 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $13.45 | 6.517% | $14.3265 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $88.43 | 4.431% | $92.3483 | $92.35 | $92.35 | $92.30 |
| 7 purchase totals = | $669.87 | $735.0768 | $735.08 | $735.10 | $735.00 | |