| 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 | $27.60 | 13.709% | $31.3837 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $65.53 | 12.495% | $73.718 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $171.89 | 8.640% | $186.7413 | $186.74 | $186.75 | $186.70 |
| Purchase #4 | $140.53 | 11.212% | $156.2862 | $156.29 | $156.30 | $156.30 |
| Purchase #5 | $173.96 | 10.632% | $192.4554 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $22.44 | 12.127% | $25.1613 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $243.95 | 3.205% | $251.7686 | $251.77 | $251.75 | $251.80 |
| 7 purchase totals = | $845.90 | $917.5145 | $917.52 | $917.50 | $917.60 | |