| 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 | $179.66 | 9.727% | $197.1355 | $197.14 | $197.15 | $197.10 |
| Purchase #2 | $195.27 | 9.755% | $214.3186 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $179.25 | 3.181% | $184.9519 | $184.95 | $184.95 | $185.00 |
| Purchase #4 | $66.54 | 4.651% | $69.6348 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $159.79 | 3.483% | $165.3555 | $165.36 | $165.35 | $165.40 |
| Purchase #6 | $121.29 | 5.404% | $127.8445 | $127.84 | $127.85 | $127.80 |
| Purchase #7 | $52.27 | 12.248% | $58.672 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $954.07 | $1,017.9128 | $1,017.91 | $1,017.90 | $1,017.90 | |