| 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 | $204.47 | 9.766% | $224.4385 | $224.44 | $224.45 | $224.40 |
| Purchase #2 | $245.38 | 11.716% | $274.1287 | $274.13 | $274.15 | $274.10 |
| Purchase #3 | $232.77 | 8.265% | $252.0084 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $223.64 | 6.463% | $238.0939 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $161.58 | 12.328% | $181.4996 | $181.50 | $181.50 | $181.50 |
| Purchase #6 | $120.37 | 11.795% | $134.5676 | $134.57 | $134.55 | $134.60 |
| Purchase #7 | $12.56 | 3.857% | $13.0444 | $13.04 | $13.05 | $13.00 |
| 7 purchase totals = | $1,200.77 | $1,317.7811 | $1,317.78 | $1,317.80 | $1,317.70 | |