| 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 | $181.77 | 10.260% | $200.4196 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $156.56 | 11.231% | $174.1433 | $174.14 | $174.15 | $174.10 |
| Purchase #3 | $14.27 | 5.774% | $15.0939 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $71.84 | 11.855% | $80.3566 | $80.36 | $80.35 | $80.40 |
| Purchase #5 | $230.35 | 9.392% | $251.9845 | $251.98 | $252.00 | $252.00 |
| Purchase #6 | $142.94 | 12.774% | $161.1992 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $95.90 | 5.870% | $101.5293 | $101.53 | $101.55 | $101.50 |
| 7 purchase totals = | $893.63 | $984.7264 | $984.72 | $984.75 | $984.70 | |