| 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 | $115.99 | 3.709% | $120.2921 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $73.93 | 10.357% | $81.5869 | $81.59 | $81.60 | $81.60 |
| Purchase #3 | $226.98 | 11.761% | $253.6751 | $253.68 | $253.70 | $253.70 |
| Purchase #4 | $200.39 | 12.470% | $225.3786 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $20.89 | 7.624% | $22.4827 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $134.38 | 8.227% | $145.4354 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $40.88 | 9.141% | $44.6168 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $813.44 | $893.4676 | $893.48 | $893.55 | $893.50 | |