| 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 | $17.78 | 7.614% | $19.1338 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $198.62 | 9.180% | $216.8533 | $216.85 | $216.85 | $216.90 |
| Purchase #3 | $243.93 | 3.453% | $252.3529 | $252.35 | $252.35 | $252.40 |
| Purchase #4 | $161.84 | 6.355% | $172.1249 | $172.12 | $172.10 | $172.10 |
| Purchase #5 | $144.31 | 10.277% | $159.1407 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $234.69 | 7.314% | $251.8552 | $251.86 | $251.85 | $251.90 |
| Purchase #7 | $82.28 | 8.471% | $89.2499 | $89.25 | $89.25 | $89.20 |
| 7 purchase totals = | $1,083.45 | $1,160.7107 | $1,160.70 | $1,160.70 | $1,160.70 | |