| 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 | $21.58 | 5.753% | $22.8215 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $185.43 | 9.469% | $202.9884 | $202.99 | $203.00 | $203.00 |
| Purchase #3 | $200.27 | 4.837% | $209.9571 | $209.96 | $209.95 | $210.00 |
| Purchase #4 | $102.51 | 7.329% | $110.023 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $228.74 | 7.583% | $246.0854 | $246.09 | $246.10 | $246.10 |
| Purchase #6 | $226.78 | 10.232% | $249.9841 | $249.98 | $250.00 | $250.00 |
| Purchase #7 | $127.46 | 3.406% | $131.8013 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $1,092.77 | $1,173.6608 | $1,173.66 | $1,173.65 | $1,173.70 | |