| 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 | $40.37 | 7.260% | $43.3009 | $43.30 | $43.30 | $43.30 |
| Purchase #2 | $22.84 | 3.180% | $23.5663 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $130.53 | 12.181% | $146.4299 | $146.43 | $146.45 | $146.40 |
| Purchase #4 | $31.80 | 3.491% | $32.9101 | $32.91 | $32.90 | $32.90 |
| Purchase #5 | $196.74 | 10.466% | $217.3308 | $217.33 | $217.35 | $217.30 |
| Purchase #6 | $24.33 | 7.259% | $26.0961 | $26.10 | $26.10 | $26.10 |
| Purchase #7 | $30.42 | 5.474% | $32.0852 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $477.03 | $521.7193 | $521.73 | $521.75 | $521.70 | |