| 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 | $12.47 | 7.391% | $13.3917 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $187.79 | 4.515% | $196.2687 | $196.27 | $196.25 | $196.30 |
| Purchase #3 | $240.77 | 10.105% | $265.0998 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $129.63 | 5.447% | $136.6909 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $29.66 | 4.366% | $30.955 | $30.96 | $30.95 | $31.00 |
| Purchase #6 | $162.83 | 11.346% | $181.3047 | $181.30 | $181.30 | $181.30 |
| Purchase #7 | $196.86 | 12.103% | $220.686 | $220.69 | $220.70 | $220.70 |
| 7 purchase totals = | $960.01 | $1,044.3968 | $1,044.40 | $1,044.40 | $1,044.50 | |