| 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 | $16.99 | 12.678% | $19.144 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $91.61 | 7.235% | $98.238 | $98.24 | $98.25 | $98.20 |
| Purchase #3 | $210.75 | 6.451% | $224.3455 | $224.35 | $224.35 | $224.30 |
| Purchase #4 | $152.46 | 8.797% | $165.8719 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $29.26 | 4.540% | $30.5884 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $184.43 | 11.797% | $206.1872 | $206.19 | $206.20 | $206.20 |
| Purchase #7 | $42.79 | 10.318% | $47.2051 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $728.29 | $791.5801 | $791.59 | $791.60 | $791.50 | |