| 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 | $9.84 | 10.228% | $10.8464 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $146.60 | 5.465% | $154.6117 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $50.99 | 8.262% | $55.2028 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $126.90 | 7.135% | $135.9543 | $135.95 | $135.95 | $136.00 |
| Purchase #5 | $16.91 | 9.726% | $18.5547 | $18.55 | $18.55 | $18.60 |
| Purchase #6 | $194.61 | 6.329% | $206.9269 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $88.37 | 10.642% | $97.7743 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $634.22 | $679.8711 | $679.86 | $679.85 | $679.90 | |