| 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 | $55.30 | 12.231% | $62.0637 | $62.06 | $62.05 | $62.10 |
| Purchase #2 | $242.80 | 3.774% | $251.9633 | $251.96 | $251.95 | $252.00 |
| Purchase #3 | $56.65 | 10.111% | $62.3779 | $62.38 | $62.40 | $62.40 |
| Purchase #4 | $81.41 | 13.136% | $92.104 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $229.94 | 10.204% | $253.4031 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $146.32 | 6.533% | $155.8791 | $155.88 | $155.90 | $155.90 |
| Purchase #7 | $75.44 | 5.679% | $79.7242 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $887.86 | $957.5153 | $957.50 | $957.50 | $957.60 | |