| 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 | $8.86 | 3.291% | $9.1516 | $9.15 | $9.15 | $9.20 |
| Purchase #2 | $181.30 | 6.393% | $192.8905 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $38.31 | 5.446% | $40.3964 | $40.40 | $40.40 | $40.40 |
| Purchase #4 | $145.46 | 7.551% | $156.4437 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $98.86 | 8.491% | $107.2542 | $107.25 | $107.25 | $107.30 |
| Purchase #6 | $47.43 | 5.797% | $50.1795 | $50.18 | $50.20 | $50.20 |
| Purchase #7 | $121.79 | 9.505% | $133.3661 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $642.01 | $689.6820 | $689.68 | $689.70 | $689.80 | |