| 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 | $12.39 | 5.275% | $13.0436 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $185.33 | 8.755% | $201.5556 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $8.51 | 8.315% | $9.2176 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $76.84 | 8.191% | $83.134 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $95.42 | 4.521% | $99.7339 | $99.73 | $99.75 | $99.70 |
| Purchase #6 | $70.35 | 8.239% | $76.1461 | $76.15 | $76.15 | $76.10 |
| Purchase #7 | $201.90 | 3.268% | $208.4981 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $650.74 | $691.3289 | $691.33 | $691.35 | $691.20 | |