| 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 | $99.85 | 10.353% | $110.1875 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $188.57 | 5.232% | $198.436 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $65.75 | 10.707% | $72.7899 | $72.79 | $72.80 | $72.80 |
| Purchase #4 | $107.35 | 7.842% | $115.7684 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $135.96 | 8.509% | $147.5288 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $219.90 | 10.117% | $242.1473 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $15.97 | 8.735% | $17.365 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $833.35 | $904.2229 | $904.24 | $904.25 | $904.20 | |