| 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 | $19.45 | 6.410% | $20.6967 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $167.68 | 12.268% | $188.251 | $188.25 | $188.25 | $188.30 |
| Purchase #3 | $156.50 | 9.570% | $171.4771 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $233.54 | 3.671% | $242.1133 | $242.11 | $242.10 | $242.10 |
| Purchase #5 | $72.55 | 11.718% | $81.0514 | $81.05 | $81.05 | $81.10 |
| Purchase #6 | $15.78 | 3.307% | $16.3018 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $76.96 | 11.556% | $85.8535 | $85.85 | $85.85 | $85.90 |
| 7 purchase totals = | $742.46 | $805.7448 | $805.74 | $805.75 | $805.90 | |