| 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 | $82.36 | 6.722% | $87.8962 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $54.86 | 3.667% | $56.8717 | $56.87 | $56.85 | $56.90 |
| Purchase #3 | $22.97 | 9.834% | $25.2289 | $25.23 | $25.25 | $25.20 |
| Purchase #4 | $230.84 | 9.483% | $252.7306 | $252.73 | $252.75 | $252.70 |
| Purchase #5 | $61.59 | 12.269% | $69.1465 | $69.15 | $69.15 | $69.10 |
| Purchase #6 | $55.54 | 13.621% | $63.1051 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $241.79 | 9.412% | $264.5473 | $264.55 | $264.55 | $264.50 |
| 7 purchase totals = | $749.95 | $819.5263 | $819.54 | $819.55 | $819.40 | |