| 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 | $17.68 | 12.647% | $19.916 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $36.66 | 6.304% | $38.971 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $40.88 | 5.868% | $43.2788 | $43.28 | $43.30 | $43.30 |
| Purchase #4 | $238.98 | 5.708% | $252.621 | $252.62 | $252.60 | $252.60 |
| Purchase #5 | $147.45 | 8.184% | $159.5173 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $88.93 | 6.179% | $94.425 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $15.83 | 4.778% | $16.5864 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $586.41 | $625.3155 | $625.33 | $625.30 | $625.30 | |