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 | $100.35 | 11.300% | $111.6896 | $111.69 | $111.70 | $111.70 |
Purchase #2 | $16.40 | 3.865% | $17.0339 | $17.03 | $17.05 | $17.00 |
Purchase #3 | $122.84 | 6.368% | $130.6625 | $130.66 | $130.65 | $130.70 |
Purchase #4 | $118.98 | 7.743% | $128.1926 | $128.19 | $128.20 | $128.20 |
Purchase #5 | $158.45 | 4.868% | $166.1633 | $166.16 | $166.15 | $166.20 |
Purchase #6 | $220.60 | 10.732% | $244.2748 | $244.27 | $244.25 | $244.30 |
Purchase #7 | $115.87 | 4.395% | $120.9625 | $120.96 | $120.95 | $121.00 |
7 purchase totals = | $853.49 | $918.9792 | $918.96 | $918.95 | $919.10 |