| 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 | $183.85 | 3.508% | $190.2995 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $230.41 | 13.740% | $262.0683 | $262.07 | $262.05 | $262.10 |
| Purchase #3 | $80.31 | 9.539% | $87.9708 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $49.76 | 10.383% | $54.9266 | $54.93 | $54.95 | $54.90 |
| Purchase #5 | $41.64 | 4.474% | $43.503 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $86.29 | 7.781% | $93.0042 | $93.00 | $93.00 | $93.00 |
| Purchase #7 | $108.56 | 13.111% | $122.7933 | $122.79 | $122.80 | $122.80 |
| 7 purchase totals = | $780.82 | $854.5657 | $854.56 | $854.55 | $854.60 | |