| 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 | $22.35 | 11.246% | $24.8635 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $135.60 | 13.781% | $154.287 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $132.80 | 5.122% | $139.602 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $187.65 | 5.560% | $198.0833 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $196.37 | 10.188% | $216.3762 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $217.63 | 7.568% | $234.1002 | $234.10 | $234.10 | $234.10 |
| Purchase #7 | $228.35 | 12.768% | $257.5057 | $257.51 | $257.50 | $257.50 |
| 7 purchase totals = | $1,120.75 | $1,224.8179 | $1,224.82 | $1,224.85 | $1,224.90 | |