| 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 | $14.89 | 5.343% | $15.6856 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $215.66 | 11.244% | $239.9088 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $147.80 | 9.137% | $161.3045 | $161.30 | $161.30 | $161.30 |
| Purchase #4 | $167.59 | 8.296% | $181.4933 | $181.49 | $181.50 | $181.50 |
| Purchase #5 | $250.76 | 11.485% | $279.5598 | $279.56 | $279.55 | $279.60 |
| Purchase #6 | $187.36 | 4.450% | $195.6975 | $195.70 | $195.70 | $195.70 |
| Purchase #7 | $58.86 | 10.665% | $65.1374 | $65.14 | $65.15 | $65.10 |
| 7 purchase totals = | $1,042.92 | $1,138.7869 | $1,138.79 | $1,138.80 | $1,138.80 | |