| 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 | $211.90 | 5.326% | $223.1858 | $223.19 | $223.20 | $223.20 |
| Purchase #2 | $9.88 | 5.663% | $10.4395 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $41.62 | 4.865% | $43.6448 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $207.75 | 8.838% | $226.1109 | $226.11 | $226.10 | $226.10 |
| Purchase #5 | $30.73 | 8.800% | $33.4342 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $205.39 | 4.504% | $214.6408 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $70.59 | 11.613% | $78.7876 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $777.86 | $830.2436 | $830.24 | $830.30 | $830.10 | |