| 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 | $19.67 | 5.262% | $20.705 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $202.99 | 10.243% | $223.7823 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $190.26 | 8.314% | $206.0782 | $206.08 | $206.10 | $206.10 |
| Purchase #4 | $123.55 | 6.602% | $131.7068 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $224.89 | 3.436% | $232.6172 | $232.62 | $232.60 | $232.60 |
| Purchase #6 | $232.64 | 10.514% | $257.0998 | $257.10 | $257.10 | $257.10 |
| Purchase #7 | $227.25 | 11.384% | $253.1201 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $1,221.25 | $1,325.1094 | $1,325.12 | $1,325.10 | $1,325.10 | |