| 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 | $141.62 | 11.651% | $158.1201 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $152.57 | 8.703% | $165.8482 | $165.85 | $165.85 | $165.80 |
| Purchase #3 | $193.63 | 10.848% | $214.635 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $10.60 | 6.143% | $11.2512 | $11.25 | $11.25 | $11.30 |
| Purchase #5 | $110.60 | 8.243% | $119.7168 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $86.51 | 4.415% | $90.3294 | $90.33 | $90.35 | $90.30 |
| Purchase #7 | $9.97 | 11.465% | $11.1131 | $11.11 | $11.10 | $11.10 |
| 7 purchase totals = | $705.50 | $771.0138 | $771.02 | $771.00 | $770.90 | |