| 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 | $161.56 | 10.620% | $178.7177 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $49.60 | 7.188% | $53.1652 | $53.17 | $53.15 | $53.20 |
| Purchase #3 | $132.38 | 3.686% | $137.2595 | $137.26 | $137.25 | $137.30 |
| Purchase #4 | $28.43 | 8.682% | $30.8983 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $120.70 | 6.677% | $128.7591 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $156.87 | 10.203% | $172.8754 | $172.88 | $172.90 | $172.90 |
| Purchase #7 | $192.48 | 4.872% | $201.8576 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $842.02 | $903.5328 | $903.55 | $903.50 | $903.70 | |