| 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 | $206.66 | 7.575% | $222.3145 | $222.31 | $222.30 | $222.30 |
| Purchase #2 | $141.38 | 13.327% | $160.2217 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $223.73 | 4.169% | $233.0573 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $7.61 | 9.664% | $8.3454 | $8.35 | $8.35 | $8.30 |
| Purchase #5 | $90.87 | 10.518% | $100.4277 | $100.43 | $100.45 | $100.40 |
| Purchase #6 | $236.64 | 9.145% | $258.2807 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $131.35 | 3.560% | $136.0261 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $1,038.24 | $1,118.6734 | $1,118.68 | $1,118.70 | $1,118.60 | |