| 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 | $167.56 | 9.801% | $183.9826 | $183.98 | $184.00 | $184.00 |
| Purchase #2 | $200.63 | 9.546% | $219.7821 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $209.69 | 13.238% | $237.4488 | $237.45 | $237.45 | $237.40 |
| Purchase #4 | $222.94 | 7.680% | $240.0618 | $240.06 | $240.05 | $240.10 |
| Purchase #5 | $225.81 | 11.450% | $251.6652 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $163.76 | 8.393% | $177.5044 | $177.50 | $177.50 | $177.50 |
| Purchase #7 | $87.67 | 3.375% | $90.6289 | $90.63 | $90.65 | $90.60 |
| 7 purchase totals = | $1,278.06 | $1,401.0738 | $1,401.07 | $1,401.10 | $1,401.10 | |