| 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 | $221.47 | 12.521% | $249.2003 | $249.20 | $249.20 | $249.20 |
| Purchase #2 | $170.60 | 12.676% | $192.2253 | $192.23 | $192.25 | $192.20 |
| Purchase #3 | $5.44 | 6.444% | $5.7906 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $245.56 | 10.489% | $271.3168 | $271.32 | $271.30 | $271.30 |
| Purchase #5 | $121.67 | 3.658% | $126.1207 | $126.12 | $126.10 | $126.10 |
| Purchase #6 | $40.60 | 7.468% | $43.632 | $43.63 | $43.65 | $43.60 |
| Purchase #7 | $98.64 | 7.393% | $105.9325 | $105.93 | $105.95 | $105.90 |
| 7 purchase totals = | $903.98 | $994.2182 | $994.22 | $994.25 | $994.10 | |