| 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 | $177.53 | 3.714% | $184.1235 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $56.50 | 8.303% | $61.1912 | $61.19 | $61.20 | $61.20 |
| Purchase #3 | $108.60 | 8.496% | $117.8267 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $244.69 | 3.332% | $252.8431 | $252.84 | $252.85 | $252.80 |
| Purchase #5 | $18.83 | 6.643% | $20.0809 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $177.41 | 11.642% | $198.0641 | $198.06 | $198.05 | $198.10 |
| Purchase #7 | $153.62 | 10.767% | $170.1603 | $170.16 | $170.15 | $170.20 |
| 7 purchase totals = | $937.18 | $1,004.2898 | $1,004.28 | $1,004.30 | $1,004.30 | |