| 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 | $107.45 | 4.367% | $112.1423 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $202.39 | 5.424% | $213.3676 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $19.61 | 9.126% | $21.3996 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $113.65 | 5.337% | $119.7155 | $119.72 | $119.70 | $119.70 |
| Purchase #5 | $8.52 | 13.741% | $9.6907 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $184.39 | 3.590% | $191.0096 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $230.72 | 8.873% | $251.1918 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $866.73 | $918.5171 | $918.52 | $918.50 | $918.50 | |