| 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 | $212.77 | 5.570% | $224.6213 | $224.62 | $224.60 | $224.60 |
| Purchase #2 | $173.69 | 10.634% | $192.1602 | $192.16 | $192.15 | $192.20 |
| Purchase #3 | $101.73 | 11.142% | $113.0648 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $186.58 | 3.106% | $192.3752 | $192.38 | $192.40 | $192.40 |
| Purchase #5 | $5.61 | 10.326% | $6.1893 | $6.19 | $6.20 | $6.20 |
| Purchase #6 | $41.51 | 3.717% | $43.0529 | $43.05 | $43.05 | $43.10 |
| Purchase #7 | $63.55 | 6.690% | $67.8015 | $67.80 | $67.80 | $67.80 |
| 7 purchase totals = | $785.44 | $839.2652 | $839.26 | $839.25 | $839.40 | |