| 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 | $168.51 | 7.537% | $181.2106 | $181.21 | $181.20 | $181.20 |
| Purchase #2 | $170.54 | 5.211% | $179.4268 | $179.43 | $179.45 | $179.40 |
| Purchase #3 | $71.87 | 9.480% | $78.6833 | $78.68 | $78.70 | $78.70 |
| Purchase #4 | $160.30 | 5.618% | $169.3057 | $169.31 | $169.30 | $169.30 |
| Purchase #5 | $45.30 | 3.199% | $46.7491 | $46.75 | $46.75 | $46.70 |
| Purchase #6 | $119.95 | 8.604% | $130.2705 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $105.32 | 8.222% | $113.9794 | $113.98 | $114.00 | $114.00 |
| 7 purchase totals = | $841.79 | $899.6254 | $899.63 | $899.65 | $899.60 | |