| 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 | $10.88 | 12.337% | $12.2223 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $209.27 | 13.617% | $237.7663 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $118.69 | 13.803% | $135.0728 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $94.53 | 11.787% | $105.6723 | $105.67 | $105.65 | $105.70 |
| Purchase #5 | $34.44 | 7.718% | $37.0981 | $37.10 | $37.10 | $37.10 |
| Purchase #6 | $244.94 | 11.510% | $273.1326 | $273.13 | $273.15 | $273.10 |
| Purchase #7 | $196.71 | 10.841% | $218.0353 | $218.04 | $218.05 | $218.00 |
| 7 purchase totals = | $909.46 | $1,018.9997 | $1,019.00 | $1,018.95 | $1,019.00 | |