| 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 | $18.93 | 7.153% | $20.2841 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $206.96 | 8.219% | $223.97 | $223.97 | $223.95 | $224.00 |
| Purchase #3 | $120.78 | 10.146% | $133.0343 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $131.97 | 5.681% | $139.4672 | $139.47 | $139.45 | $139.50 |
| Purchase #5 | $162.71 | 7.179% | $174.391 | $174.39 | $174.40 | $174.40 |
| Purchase #6 | $150.29 | 10.232% | $165.6677 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $165.47 | 10.537% | $182.9056 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $957.11 | $1,039.7199 | $1,039.72 | $1,039.70 | $1,039.80 | |