| 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 | $205.78 | 6.237% | $218.6145 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $197.40 | 5.265% | $207.7931 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $106.50 | 11.580% | $118.8327 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $229.99 | 9.501% | $251.8413 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $173.37 | 10.551% | $191.6623 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $211.46 | 4.235% | $220.4153 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $189.69 | 8.823% | $206.4263 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $1,314.19 | $1,415.5855 | $1,415.58 | $1,415.60 | $1,415.50 | |