| 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 | $168.34 | 7.420% | $180.8308 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $192.47 | 6.484% | $204.9498 | $204.95 | $204.95 | $204.90 |
| Purchase #3 | $247.66 | 4.398% | $258.5521 | $258.55 | $258.55 | $258.60 |
| Purchase #4 | $94.85 | 13.386% | $107.5466 | $107.55 | $107.55 | $107.50 |
| Purchase #5 | $72.56 | 12.774% | $81.8288 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $250.68 | 13.649% | $284.8953 | $284.90 | $284.90 | $284.90 |
| Purchase #7 | $14.68 | 9.226% | $16.0344 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $1,041.24 | $1,134.6378 | $1,134.64 | $1,134.70 | $1,134.50 | |