| 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 | $178.98 | 9.381% | $195.7701 | $195.77 | $195.75 | $195.80 |
| Purchase #2 | $199.78 | 11.569% | $222.8925 | $222.89 | $222.90 | $222.90 |
| Purchase #3 | $92.67 | 9.631% | $101.595 | $101.60 | $101.60 | $101.60 |
| Purchase #4 | $215.26 | 9.458% | $235.6193 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $145.29 | 13.168% | $164.4218 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $188.42 | 4.589% | $197.0666 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $22.93 | 13.771% | $26.0877 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $1,043.33 | $1,143.4530 | $1,143.46 | $1,143.40 | $1,143.50 | |