| 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 | $171.87 | 11.764% | $192.0888 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $129.47 | 3.168% | $133.5716 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $134.97 | 12.649% | $152.0424 | $152.04 | $152.05 | $152.00 |
| Purchase #4 | $53.90 | 13.141% | $60.983 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $22.62 | 8.271% | $24.4909 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $25.92 | 9.636% | $28.4177 | $28.42 | $28.40 | $28.40 |
| Purchase #7 | $47.54 | 10.159% | $52.3696 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $586.29 | $643.9640 | $643.96 | $643.95 | $644.00 | |