| 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 | $192.57 | 3.564% | $199.4332 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $181.57 | 9.812% | $199.3856 | $199.39 | $199.40 | $199.40 |
| Purchase #3 | $201.26 | 7.354% | $216.0607 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $233.50 | 10.725% | $258.5429 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $229.93 | 7.555% | $247.3012 | $247.30 | $247.30 | $247.30 |
| Purchase #6 | $250.41 | 10.829% | $277.5269 | $277.53 | $277.55 | $277.50 |
| Purchase #7 | $49.59 | 7.335% | $53.2274 | $53.23 | $53.25 | $53.20 |
| 7 purchase totals = | $1,338.83 | $1,451.4779 | $1,451.48 | $1,451.55 | $1,451.40 | |