| 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 | $30.40 | 5.572% | $32.0939 | $32.09 | $32.10 | $32.10 |
| Purchase #2 | $42.61 | 3.384% | $44.0519 | $44.05 | $44.05 | $44.10 |
| Purchase #3 | $41.99 | 8.704% | $45.6448 | $45.64 | $45.65 | $45.60 |
| Purchase #4 | $249.42 | 11.346% | $277.7192 | $277.72 | $277.70 | $277.70 |
| Purchase #5 | $197.96 | 9.816% | $217.3918 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $202.74 | 11.598% | $226.2538 | $226.25 | $226.25 | $226.30 |
| Purchase #7 | $88.31 | 6.142% | $93.734 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $853.43 | $936.8894 | $936.87 | $936.90 | $936.90 | |