| 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 | $243.52 | 10.339% | $268.6975 | $268.70 | $268.70 | $268.70 |
| Purchase #2 | $199.45 | 9.853% | $219.1018 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $197.85 | 7.369% | $212.4296 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $16.94 | 6.665% | $18.0691 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $131.61 | 10.518% | $145.4527 | $145.45 | $145.45 | $145.50 |
| Purchase #6 | $165.38 | 7.779% | $178.2449 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $121.30 | 5.401% | $127.8514 | $127.85 | $127.85 | $127.90 |
| 7 purchase totals = | $1,076.05 | $1,169.8470 | $1,169.84 | $1,169.85 | $1,169.90 | |