| 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 | $249.93 | 8.392% | $270.9041 | $270.90 | $270.90 | $270.90 |
| Purchase #2 | $81.61 | 13.200% | $92.3825 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $120.39 | 11.388% | $134.1 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $20.77 | 10.390% | $22.928 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $127.83 | 8.334% | $138.4834 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $44.51 | 7.611% | $47.8977 | $47.90 | $47.90 | $47.90 |
| Purchase #7 | $71.25 | 12.782% | $80.3572 | $80.36 | $80.35 | $80.40 |
| 7 purchase totals = | $716.29 | $787.0529 | $787.05 | $787.10 | $787.10 | |