| 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 | $77.49 | 3.529% | $80.2246 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $186.52 | 7.150% | $199.8562 | $199.86 | $199.85 | $199.90 |
| Purchase #3 | $182.96 | 13.359% | $207.4016 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $109.73 | 5.318% | $115.5654 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $235.65 | 4.739% | $246.8175 | $246.82 | $246.80 | $246.80 |
| Purchase #6 | $121.25 | 7.763% | $130.6626 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $124.62 | 3.414% | $128.8745 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $1,038.22 | $1,109.4024 | $1,109.40 | $1,109.30 | $1,109.50 | |