| 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 | $17.86 | 9.401% | $19.539 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $233.58 | 4.788% | $244.7638 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $247.52 | 10.413% | $273.2943 | $273.29 | $273.30 | $273.30 |
| Purchase #4 | $152.45 | 3.779% | $158.2111 | $158.21 | $158.20 | $158.20 |
| Purchase #5 | $123.29 | 4.200% | $128.4682 | $128.47 | $128.45 | $128.50 |
| Purchase #6 | $124.79 | 9.322% | $136.4229 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $205.51 | 11.674% | $229.5012 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $1,105.00 | $1,190.2005 | $1,190.19 | $1,190.15 | $1,190.20 | |