| 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 | $100.31 | 6.851% | $107.1822 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $49.76 | 10.193% | $54.832 | $54.83 | $54.85 | $54.80 |
| Purchase #3 | $249.31 | 8.142% | $269.6088 | $269.61 | $269.60 | $269.60 |
| Purchase #4 | $49.98 | 5.280% | $52.6189 | $52.62 | $52.60 | $52.60 |
| Purchase #5 | $180.40 | 4.804% | $189.0664 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $227.76 | 13.569% | $258.6648 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $158.39 | 10.609% | $175.1936 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $1,015.91 | $1,107.1667 | $1,107.16 | $1,107.15 | $1,107.20 | |