| 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 | $5.75 | 13.455% | $6.5237 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $177.75 | 3.376% | $183.7508 | $183.75 | $183.75 | $183.80 |
| Purchase #3 | $9.66 | 12.716% | $10.8884 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $100.80 | 5.358% | $106.2009 | $106.20 | $106.20 | $106.20 |
| Purchase #5 | $114.97 | 4.388% | $120.0149 | $120.01 | $120.00 | $120.00 |
| Purchase #6 | $84.36 | 8.812% | $91.7938 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $194.88 | 11.569% | $217.4257 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $688.17 | $736.5982 | $736.59 | $736.60 | $736.60 | |