| 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 | $78.99 | 3.372% | $81.6535 | $81.65 | $81.65 | $81.70 |
| Purchase #2 | $167.25 | 13.749% | $190.2452 | $190.25 | $190.25 | $190.20 |
| Purchase #3 | $77.86 | 8.112% | $84.176 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $86.47 | 6.728% | $92.2877 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $136.47 | 3.865% | $141.7446 | $141.74 | $141.75 | $141.70 |
| Purchase #6 | $175.50 | 10.751% | $194.368 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $224.74 | 4.819% | $235.5702 | $235.57 | $235.55 | $235.60 |
| 7 purchase totals = | $947.28 | $1,020.0452 | $1,020.05 | $1,020.05 | $1,020.10 | |