| 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 | $29.82 | 3.769% | $30.9439 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $24.93 | 3.462% | $25.7931 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $221.91 | 12.435% | $249.5045 | $249.50 | $249.50 | $249.50 |
| Purchase #4 | $206.58 | 12.618% | $232.6463 | $232.65 | $232.65 | $232.60 |
| Purchase #5 | $203.58 | 8.136% | $220.1433 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $105.55 | 4.449% | $110.2459 | $110.25 | $110.25 | $110.20 |
| Purchase #7 | $176.66 | 10.115% | $194.5292 | $194.53 | $194.55 | $194.50 |
| 7 purchase totals = | $969.03 | $1,063.8062 | $1,063.80 | $1,063.85 | $1,063.60 | |