| 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 | $22.54 | 6.293% | $23.9584 | $23.96 | $23.95 | $24.00 |
| Purchase #2 | $231.32 | 8.413% | $250.781 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $111.73 | 9.501% | $122.3455 | $122.35 | $122.35 | $122.30 |
| Purchase #4 | $78.26 | 7.453% | $84.0927 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $172.50 | 8.128% | $186.5208 | $186.52 | $186.50 | $186.50 |
| Purchase #6 | $245.61 | 13.784% | $279.4649 | $279.46 | $279.45 | $279.50 |
| Purchase #7 | $221.44 | 12.184% | $248.4202 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $1,083.40 | $1,195.5835 | $1,195.58 | $1,195.55 | $1,195.60 | |