| 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 | $201.61 | 9.312% | $220.3839 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $63.85 | 6.833% | $68.2129 | $68.21 | $68.20 | $68.20 |
| Purchase #3 | $106.42 | 6.334% | $113.1606 | $113.16 | $113.15 | $113.20 |
| Purchase #4 | $85.95 | 11.121% | $95.5085 | $95.51 | $95.50 | $95.50 |
| Purchase #5 | $222.40 | 13.833% | $253.1646 | $253.16 | $253.15 | $253.20 |
| Purchase #6 | $213.77 | 13.854% | $243.3857 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $192.25 | 7.118% | $205.9344 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $1,086.25 | $1,199.7506 | $1,199.74 | $1,199.75 | $1,199.80 | |