| 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 | $173.55 | 4.568% | $181.4778 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $177.45 | 11.454% | $197.7751 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $11.72 | 12.627% | $13.1999 | $13.20 | $13.20 | $13.20 |
| Purchase #4 | $12.88 | 13.148% | $14.5735 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $210.36 | 6.188% | $223.3771 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $232.79 | 7.660% | $250.6217 | $250.62 | $250.60 | $250.60 |
| Purchase #7 | $37.81 | 8.590% | $41.0579 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $856.56 | $922.0830 | $922.09 | $922.10 | $922.20 | |