| 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 | $7.69 | 3.460% | $7.9561 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $105.86 | 8.711% | $115.0815 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $73.97 | 6.461% | $78.7492 | $78.75 | $78.75 | $78.70 |
| Purchase #4 | $225.91 | 4.285% | $235.5902 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $91.95 | 3.315% | $94.9981 | $95.00 | $95.00 | $95.00 |
| Purchase #6 | $63.29 | 12.407% | $71.1424 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $247.48 | 4.680% | $259.0621 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $816.15 | $862.5796 | $862.58 | $862.60 | $862.60 | |