| 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 | $20.73 | 8.786% | $22.5513 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $229.53 | 7.652% | $247.0936 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $196.35 | 9.108% | $214.2336 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $5.70 | 7.411% | $6.1224 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $202.75 | 3.459% | $209.7631 | $209.76 | $209.75 | $209.80 |
| Purchase #6 | $35.60 | 8.198% | $38.5185 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $94.63 | 9.550% | $103.6672 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $785.29 | $841.9497 | $841.94 | $841.90 | $842.00 | |