| 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 | $210.36 | 12.397% | $236.4383 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $153.87 | 12.441% | $173.013 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $52.25 | 5.587% | $55.1692 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $9.87 | 9.270% | $10.7849 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $145.48 | 4.716% | $152.3408 | $152.34 | $152.35 | $152.30 |
| Purchase #6 | $147.77 | 9.329% | $161.5555 | $161.56 | $161.55 | $161.60 |
| Purchase #7 | $115.41 | 11.704% | $128.9176 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $835.01 | $918.2193 | $918.22 | $918.20 | $918.20 | |