| 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 | $36.42 | 8.326% | $39.4523 | $39.45 | $39.45 | $39.50 |
| Purchase #2 | $216.58 | 10.743% | $239.8472 | $239.85 | $239.85 | $239.80 |
| Purchase #3 | $85.76 | 10.789% | $95.0126 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $106.30 | 13.383% | $120.5261 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $150.86 | 10.837% | $167.2087 | $167.21 | $167.20 | $167.20 |
| Purchase #6 | $151.65 | 9.122% | $165.4835 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $144.85 | 8.833% | $157.6446 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $892.42 | $985.1750 | $985.17 | $985.20 | $985.10 | |