| 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 | $11.94 | 8.495% | $12.9543 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $27.52 | 4.327% | $28.7108 | $28.71 | $28.70 | $28.70 |
| Purchase #3 | $146.71 | 13.300% | $166.2224 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $222.36 | 13.203% | $251.7182 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $226.77 | 8.298% | $245.5874 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $198.79 | 7.232% | $213.1665 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $240.43 | 6.191% | $255.315 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $1,074.52 | $1,173.6746 | $1,173.68 | $1,173.60 | $1,173.70 | |