| 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 | $116.35 | 3.781% | $120.7492 | $120.75 | $120.75 | $120.70 |
| Purchase #2 | $247.48 | 6.129% | $262.648 | $262.65 | $262.65 | $262.60 |
| Purchase #3 | $125.85 | 12.195% | $141.1974 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $183.95 | 7.620% | $197.967 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $11.77 | 7.685% | $12.6745 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $98.67 | 11.560% | $110.0763 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $9.74 | 4.335% | $10.1622 | $10.16 | $10.15 | $10.20 |
| 7 purchase totals = | $793.81 | $855.4746 | $855.48 | $855.45 | $855.50 | |