| 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 | $155.76 | 9.423% | $170.4373 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $217.49 | 3.121% | $224.2779 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $171.85 | 7.773% | $185.2079 | $185.21 | $185.20 | $185.20 |
| Purchase #4 | $132.42 | 4.602% | $138.514 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $16.94 | 8.493% | $18.3787 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $88.76 | 4.107% | $92.4054 | $92.41 | $92.40 | $92.40 |
| Purchase #7 | $164.87 | 12.724% | $185.8481 | $185.85 | $185.85 | $185.80 |
| 7 purchase totals = | $948.09 | $1,015.0693 | $1,015.08 | $1,015.10 | $1,015.00 | |