| 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 | $98.87 | 7.204% | $105.9926 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $189.88 | 10.316% | $209.468 | $209.47 | $209.45 | $209.50 |
| Purchase #3 | $72.80 | 11.371% | $81.0781 | $81.08 | $81.10 | $81.10 |
| Purchase #4 | $57.63 | 10.830% | $63.8713 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $165.66 | 9.708% | $181.7423 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $249.39 | 8.866% | $271.5009 | $271.50 | $271.50 | $271.50 |
| Purchase #7 | $245.61 | 13.777% | $279.4477 | $279.45 | $279.45 | $279.40 |
| 7 purchase totals = | $1,079.84 | $1,193.1009 | $1,193.10 | $1,193.10 | $1,193.10 | |