| 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 | $237.84 | 13.623% | $270.2409 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $124.61 | 6.574% | $132.8019 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $36.89 | 11.728% | $41.2165 | $41.22 | $41.20 | $41.20 |
| Purchase #4 | $70.96 | 7.299% | $76.1394 | $76.14 | $76.15 | $76.10 |
| Purchase #5 | $206.82 | 6.816% | $220.9169 | $220.92 | $220.90 | $220.90 |
| Purchase #6 | $195.28 | 7.692% | $210.3009 | $210.30 | $210.30 | $210.30 |
| Purchase #7 | $216.64 | 6.245% | $230.1692 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $1,089.04 | $1,181.7857 | $1,181.79 | $1,181.75 | $1,181.70 | |