| 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 | $34.93 | 8.515% | $37.9043 | $37.90 | $37.90 | $37.90 |
| Purchase #2 | $16.31 | 7.686% | $17.5636 | $17.56 | $17.55 | $17.60 |
| Purchase #3 | $47.93 | 6.501% | $51.0459 | $51.05 | $51.05 | $51.00 |
| Purchase #4 | $131.80 | 4.485% | $137.7112 | $137.71 | $137.70 | $137.70 |
| Purchase #5 | $20.44 | 11.584% | $22.8078 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $98.76 | 8.773% | $107.4242 | $107.42 | $107.40 | $107.40 |
| Purchase #7 | $140.28 | 10.129% | $154.489 | $154.49 | $154.50 | $154.50 |
| 7 purchase totals = | $490.45 | $528.9460 | $528.94 | $528.90 | $528.90 | |