| 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 | $180.26 | 5.371% | $189.9418 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $234.58 | 3.135% | $241.9341 | $241.93 | $241.95 | $241.90 |
| Purchase #3 | $70.93 | 11.339% | $78.9728 | $78.97 | $78.95 | $79.00 |
| Purchase #4 | $209.84 | 13.117% | $237.3647 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $216.93 | 8.716% | $235.8376 | $235.84 | $235.85 | $235.80 |
| Purchase #6 | $84.31 | 11.745% | $94.2122 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $88.55 | 8.495% | $96.0723 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $1,085.40 | $1,174.3355 | $1,174.32 | $1,174.30 | $1,174.30 | |