| 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 | $209.74 | 3.738% | $217.5801 | $217.58 | $217.60 | $217.60 |
| Purchase #2 | $82.37 | 10.277% | $90.8352 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $144.52 | 3.186% | $149.1244 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $202.95 | 5.188% | $213.479 | $213.48 | $213.50 | $213.50 |
| Purchase #5 | $203.45 | 9.400% | $222.5743 | $222.57 | $222.55 | $222.60 |
| Purchase #6 | $226.80 | 13.400% | $257.1912 | $257.19 | $257.20 | $257.20 |
| Purchase #7 | $218.40 | 6.174% | $231.884 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $1,288.23 | $1,382.6682 | $1,382.66 | $1,382.70 | $1,382.70 | |