| 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 | $224.59 | 3.457% | $232.3541 | $232.35 | $232.35 | $232.40 |
| Purchase #2 | $57.50 | 11.479% | $64.1004 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $109.93 | 6.779% | $117.3822 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $164.73 | 7.704% | $177.4208 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $85.77 | 13.779% | $97.5882 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $215.35 | 7.800% | $232.1473 | $232.15 | $232.15 | $232.10 |
| Purchase #7 | $73.74 | 8.540% | $80.0374 | $80.04 | $80.05 | $80.00 |
| 7 purchase totals = | $931.61 | $1,001.0304 | $1,001.03 | $1,001.05 | $1,001.00 | |