| 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 | $83.40 | 6.284% | $88.6409 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $41.41 | 8.106% | $44.7667 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $115.60 | 12.799% | $130.3956 | $130.40 | $130.40 | $130.40 |
| Purchase #4 | $185.94 | 5.840% | $196.7989 | $196.80 | $196.80 | $196.80 |
| Purchase #5 | $167.87 | 8.289% | $181.7847 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $28.86 | 6.230% | $30.658 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $122.97 | 4.590% | $128.6143 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $746.05 | $801.6591 | $801.66 | $801.65 | $801.70 | |