| 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 | $215.98 | 4.120% | $224.8784 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $186.97 | 5.836% | $197.8816 | $197.88 | $197.90 | $197.90 |
| Purchase #3 | $98.34 | 11.442% | $109.5921 | $109.59 | $109.60 | $109.60 |
| Purchase #4 | $219.53 | 12.205% | $246.3236 | $246.32 | $246.30 | $246.30 |
| Purchase #5 | $196.32 | 12.654% | $221.1623 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $147.91 | 7.773% | $159.407 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $152.35 | 8.808% | $165.769 | $165.77 | $165.75 | $165.80 |
| 7 purchase totals = | $1,217.40 | $1,325.0140 | $1,325.01 | $1,325.00 | $1,325.10 | |