| 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 | $208.91 | 5.844% | $221.1187 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $198.83 | 12.852% | $224.3836 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $114.53 | 4.263% | $119.4124 | $119.41 | $119.40 | $119.40 |
| Purchase #4 | $154.84 | 6.703% | $165.2189 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $5.49 | 13.145% | $6.2117 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $91.73 | 9.617% | $100.5517 | $100.55 | $100.55 | $100.60 |
| Purchase #7 | $147.81 | 6.586% | $157.5448 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $922.14 | $994.4418 | $994.43 | $994.40 | $994.40 | |