| 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 | $180.43 | 10.407% | $199.2074 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $103.61 | 5.570% | $109.3811 | $109.38 | $109.40 | $109.40 |
| Purchase #3 | $198.44 | 7.683% | $213.6861 | $213.69 | $213.70 | $213.70 |
| Purchase #4 | $24.61 | 13.824% | $28.0121 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $14.46 | 13.370% | $16.3933 | $16.39 | $16.40 | $16.40 |
| Purchase #6 | $22.34 | 13.131% | $25.2735 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $56.44 | 12.321% | $63.394 | $63.39 | $63.40 | $63.40 |
| 7 purchase totals = | $600.33 | $655.3475 | $655.34 | $655.35 | $655.40 | |