| 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 | $114.54 | 7.266% | $122.8625 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $122.59 | 11.401% | $136.5665 | $136.57 | $136.55 | $136.60 |
| Purchase #3 | $179.42 | 8.427% | $194.5397 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $143.92 | 11.522% | $160.5025 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $51.96 | 3.522% | $53.79 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $216.33 | 3.286% | $223.4386 | $223.44 | $223.45 | $223.40 |
| Purchase #7 | $21.69 | 5.202% | $22.8183 | $22.82 | $22.80 | $22.80 |
| 7 purchase totals = | $850.45 | $914.5181 | $914.52 | $914.50 | $914.50 | |