| 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 | $223.42 | 7.500% | $240.1765 | $240.18 | $240.20 | $240.20 |
| Purchase #2 | $22.26 | 13.468% | $25.258 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $145.63 | 9.117% | $158.9071 | $158.91 | $158.90 | $158.90 |
| Purchase #4 | $201.44 | 12.223% | $226.062 | $226.06 | $226.05 | $226.10 |
| Purchase #5 | $83.31 | 9.199% | $90.9737 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $97.86 | 9.657% | $107.3103 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $117.98 | 5.595% | $124.581 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $891.90 | $973.2686 | $973.27 | $973.25 | $973.40 | |