| 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 | $191.33 | 10.215% | $210.8744 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $222.81 | 4.555% | $232.959 | $232.96 | $232.95 | $233.00 |
| Purchase #3 | $79.51 | 9.798% | $87.3004 | $87.30 | $87.30 | $87.30 |
| Purchase #4 | $180.98 | 7.812% | $195.1182 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $218.40 | 13.218% | $247.2681 | $247.27 | $247.25 | $247.30 |
| Purchase #6 | $111.92 | 9.710% | $122.7874 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $203.36 | 7.173% | $217.947 | $217.95 | $217.95 | $217.90 |
| 7 purchase totals = | $1,208.31 | $1,314.2545 | $1,314.26 | $1,314.20 | $1,314.30 | |