| 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 | $177.45 | 8.670% | $192.8349 | $192.83 | $192.85 | $192.80 |
| Purchase #2 | $111.88 | 3.238% | $115.5027 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $181.69 | 7.422% | $195.175 | $195.18 | $195.20 | $195.20 |
| Purchase #4 | $106.87 | 12.625% | $120.3623 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $221.61 | 3.799% | $230.029 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $122.66 | 6.490% | $130.6206 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $177.70 | 3.865% | $184.5681 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $1,099.86 | $1,169.0926 | $1,169.09 | $1,169.10 | $1,169.10 | |