| 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 | $153.58 | 3.292% | $158.6359 | $158.64 | $158.65 | $158.60 |
| Purchase #2 | $45.48 | 13.782% | $51.7481 | $51.75 | $51.75 | $51.70 |
| Purchase #3 | $72.58 | 11.835% | $81.1698 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $182.41 | 6.809% | $194.8303 | $194.83 | $194.85 | $194.80 |
| Purchase #5 | $123.53 | 10.376% | $136.3475 | $136.35 | $136.35 | $136.30 |
| Purchase #6 | $5.38 | 7.545% | $5.7859 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $238.59 | 3.249% | $246.3418 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $821.55 | $874.8593 | $874.87 | $874.90 | $874.70 | |