| 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 | $181.65 | 4.500% | $189.8243 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $241.30 | 9.103% | $263.2655 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $88.89 | 6.403% | $94.5816 | $94.58 | $94.60 | $94.60 |
| Purchase #4 | $165.39 | 10.776% | $183.2124 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $136.71 | 6.829% | $146.0459 | $146.05 | $146.05 | $146.00 |
| Purchase #6 | $60.57 | 8.664% | $65.8178 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $18.41 | 8.307% | $19.9393 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $892.92 | $962.6868 | $962.69 | $962.65 | $962.60 | |