| 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 | $9.98 | 5.177% | $10.4967 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $30.27 | 4.199% | $31.541 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $107.59 | 8.573% | $116.8137 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $156.52 | 12.761% | $176.4935 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $28.88 | 6.528% | $30.7653 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $181.96 | 5.743% | $192.41 | $192.41 | $192.40 | $192.40 |
| Purchase #7 | $105.75 | 7.209% | $113.3735 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $620.95 | $671.8937 | $671.89 | $671.85 | $671.90 | |