| 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 | $103.36 | 7.570% | $111.1844 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $246.77 | 5.748% | $260.9543 | $260.95 | $260.95 | $261.00 |
| Purchase #3 | $197.87 | 8.314% | $214.3209 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $177.51 | 9.639% | $194.6202 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $245.61 | 13.695% | $279.2463 | $279.25 | $279.25 | $279.20 |
| Purchase #6 | $29.26 | 11.472% | $32.6167 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $222.85 | 3.864% | $231.4609 | $231.46 | $231.45 | $231.50 |
| 7 purchase totals = | $1,223.23 | $1,324.4037 | $1,324.40 | $1,324.35 | $1,324.40 | |