| 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 | $21.64 | 3.780% | $22.458 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $180.93 | 11.730% | $202.1531 | $202.15 | $202.15 | $202.20 |
| Purchase #3 | $164.77 | 6.724% | $175.8491 | $175.85 | $175.85 | $175.80 |
| Purchase #4 | $197.52 | 9.748% | $216.7742 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $151.56 | 5.117% | $159.3153 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $218.95 | 3.262% | $226.0921 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $30.59 | 5.745% | $32.3474 | $32.35 | $32.35 | $32.30 |
| 7 purchase totals = | $965.96 | $1,034.9892 | $1,034.99 | $1,034.95 | $1,035.00 | |