| 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 | $113.27 | 3.300% | $117.0079 | $117.01 | $117.00 | $117.00 |
| Purchase #2 | $47.85 | 6.261% | $50.8459 | $50.85 | $50.85 | $50.80 |
| Purchase #3 | $102.53 | 4.289% | $106.9275 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $185.56 | 10.730% | $205.4706 | $205.47 | $205.45 | $205.50 |
| Purchase #5 | $158.96 | 11.250% | $176.843 | $176.84 | $176.85 | $176.80 |
| Purchase #6 | $249.97 | 9.697% | $274.2096 | $274.21 | $274.20 | $274.20 |
| Purchase #7 | $126.46 | 8.238% | $136.8778 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $984.60 | $1,068.1823 | $1,068.19 | $1,068.20 | $1,068.10 | |