| 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 | $110.83 | 8.622% | $120.3858 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $61.58 | 7.708% | $66.3266 | $66.33 | $66.35 | $66.30 |
| Purchase #3 | $230.62 | 10.353% | $254.4961 | $254.50 | $254.50 | $254.50 |
| Purchase #4 | $29.26 | 4.723% | $30.6419 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $54.86 | 6.752% | $58.5641 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $173.34 | 9.129% | $189.1642 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $186.31 | 5.696% | $196.9222 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $846.80 | $916.5009 | $916.50 | $916.50 | $916.50 | |