| 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 | $187.52 | 13.675% | $213.1634 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $12.33 | 3.493% | $12.7607 | $12.76 | $12.75 | $12.80 |
| Purchase #3 | $192.49 | 13.173% | $217.8467 | $217.85 | $217.85 | $217.80 |
| Purchase #4 | $48.91 | 11.770% | $54.6667 | $54.67 | $54.65 | $54.70 |
| Purchase #5 | $11.93 | 11.161% | $13.2615 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $146.85 | 7.339% | $157.6273 | $157.63 | $157.65 | $157.60 |
| Purchase #7 | $159.54 | 9.435% | $174.5926 | $174.59 | $174.60 | $174.60 |
| 7 purchase totals = | $759.57 | $843.9189 | $843.92 | $843.90 | $844.00 | |