| 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 | $8.70 | 4.648% | $9.1044 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $236.67 | 10.822% | $262.2824 | $262.28 | $262.30 | $262.30 |
| Purchase #3 | $86.87 | 8.783% | $94.4998 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $31.43 | 8.270% | $34.0293 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $126.62 | 4.673% | $132.537 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $154.95 | 6.610% | $165.1922 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $208.25 | 5.374% | $219.4414 | $219.44 | $219.45 | $219.40 |
| 7 purchase totals = | $853.49 | $917.0865 | $917.08 | $917.15 | $917.00 | |