| 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 | $64.82 | 8.576% | $70.379 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $71.72 | 11.513% | $79.9771 | $79.98 | $80.00 | $80.00 |
| Purchase #3 | $142.28 | 3.412% | $147.1346 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $170.91 | 12.452% | $192.1917 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $34.66 | 9.640% | $38.0012 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $6.33 | 9.724% | $6.9455 | $6.95 | $6.95 | $6.90 |
| Purchase #7 | $246.25 | 4.660% | $257.7253 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $736.97 | $792.3544 | $792.36 | $792.45 | $792.30 | |