| 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 | $94.44 | 7.185% | $101.2255 | $101.23 | $101.25 | $101.20 |
| Purchase #2 | $24.98 | 12.484% | $28.0985 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $168.25 | 12.360% | $189.0457 | $189.05 | $189.05 | $189.00 |
| Purchase #4 | $227.99 | 13.406% | $258.5543 | $258.55 | $258.55 | $258.60 |
| Purchase #5 | $250.86 | 12.783% | $282.9274 | $282.93 | $282.95 | $282.90 |
| Purchase #6 | $121.32 | 13.702% | $137.9433 | $137.94 | $137.95 | $137.90 |
| Purchase #7 | $145.83 | 8.830% | $158.7068 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $1,033.67 | $1,156.5015 | $1,156.51 | $1,156.55 | $1,156.40 | |