| 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 | $187.84 | 10.489% | $207.5425 | $207.54 | $207.55 | $207.50 |
| Purchase #2 | $113.73 | 13.858% | $129.4907 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $249.58 | 11.580% | $278.4814 | $278.48 | $278.50 | $278.50 |
| Purchase #4 | $206.98 | 4.706% | $216.7205 | $216.72 | $216.70 | $216.70 |
| Purchase #5 | $178.69 | 7.788% | $192.6064 | $192.61 | $192.60 | $192.60 |
| Purchase #6 | $45.54 | 7.240% | $48.8371 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $71.52 | 13.431% | $81.1259 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $1,053.88 | $1,154.8045 | $1,154.81 | $1,154.85 | $1,154.70 | |