| 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 | $249.59 | 8.478% | $270.7502 | $270.75 | $270.75 | $270.80 |
| Purchase #2 | $220.87 | 11.768% | $246.862 | $246.86 | $246.85 | $246.90 |
| Purchase #3 | $36.41 | 10.158% | $40.1085 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $215.72 | 12.245% | $242.1349 | $242.13 | $242.15 | $242.10 |
| Purchase #5 | $241.46 | 4.655% | $252.7 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $190.28 | 7.293% | $204.1571 | $204.16 | $204.15 | $204.20 |
| Purchase #7 | $52.53 | 6.800% | $56.102 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $1,206.86 | $1,312.8147 | $1,312.81 | $1,312.80 | $1,312.90 | |