| 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 | $9.89 | 4.831% | $10.3678 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $8.90 | 10.443% | $9.8294 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $207.59 | 5.827% | $219.6863 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $136.27 | 6.820% | $145.5636 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $93.48 | 6.791% | $99.8282 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $176.40 | 5.616% | $186.3066 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $185.52 | 11.223% | $206.3409 | $206.34 | $206.35 | $206.30 |
| 7 purchase totals = | $818.05 | $877.9228 | $877.93 | $877.95 | $877.90 | |