| 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 | $19.70 | 6.531% | $20.9866 | $20.99 | $21.00 | $21.00 |
| Purchase #2 | $238.75 | 13.469% | $270.9072 | $270.91 | $270.90 | $270.90 |
| Purchase #3 | $161.66 | 7.659% | $174.0415 | $174.04 | $174.05 | $174.00 |
| Purchase #4 | $145.36 | 8.415% | $157.592 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $244.30 | 12.653% | $275.2113 | $275.21 | $275.20 | $275.20 |
| Purchase #6 | $119.59 | 10.658% | $132.3359 | $132.34 | $132.35 | $132.30 |
| Purchase #7 | $23.82 | 9.197% | $26.0107 | $26.01 | $26.00 | $26.00 |
| 7 purchase totals = | $953.18 | $1,057.0852 | $1,057.09 | $1,057.10 | $1,057.00 | |