| 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 | $111.48 | 7.838% | $120.2178 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $93.97 | 12.590% | $105.8008 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $39.42 | 9.102% | $43.008 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $221.70 | 12.691% | $249.8359 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $112.35 | 6.238% | $119.3584 | $119.36 | $119.35 | $119.40 |
| Purchase #6 | $82.84 | 4.549% | $86.6084 | $86.61 | $86.60 | $86.60 |
| Purchase #7 | $210.92 | 8.661% | $229.1878 | $229.19 | $229.20 | $229.20 |
| 7 purchase totals = | $872.68 | $954.0171 | $954.03 | $954.00 | $954.00 | |