| 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 | $37.74 | 9.237% | $41.226 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $125.86 | 9.656% | $138.013 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $156.83 | 13.656% | $178.2467 | $178.25 | $178.25 | $178.20 |
| Purchase #4 | $56.70 | 12.270% | $63.6571 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $12.35 | 6.764% | $13.1854 | $13.19 | $13.20 | $13.20 |
| Purchase #6 | $230.43 | 7.601% | $247.945 | $247.95 | $247.95 | $247.90 |
| Purchase #7 | $227.81 | 11.838% | $254.7781 | $254.78 | $254.80 | $254.80 |
| 7 purchase totals = | $847.72 | $937.0513 | $937.07 | $937.10 | $937.00 | |