| 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 | $213.93 | 6.379% | $227.5766 | $227.58 | $227.60 | $227.60 |
| Purchase #2 | $29.30 | 3.476% | $30.3185 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $189.68 | 3.106% | $195.5715 | $195.57 | $195.55 | $195.60 |
| Purchase #4 | $29.33 | 6.226% | $31.1561 | $31.16 | $31.15 | $31.20 |
| Purchase #5 | $34.76 | 10.502% | $38.4105 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $250.48 | 11.238% | $278.6289 | $278.63 | $278.65 | $278.60 |
| Purchase #7 | $110.62 | 4.789% | $115.9176 | $115.92 | $115.90 | $115.90 |
| 7 purchase totals = | $858.10 | $917.5797 | $917.59 | $917.55 | $917.60 | |