| 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 | $177.48 | 8.238% | $192.1008 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $33.53 | 9.694% | $36.7804 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $103.99 | 6.679% | $110.9355 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $57.86 | 10.449% | $63.9058 | $63.91 | $63.90 | $63.90 |
| Purchase #5 | $82.62 | 4.334% | $86.2008 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $203.33 | 7.241% | $218.0531 | $218.05 | $218.05 | $218.10 |
| Purchase #7 | $250.63 | 12.328% | $281.5277 | $281.53 | $281.55 | $281.50 |
| 7 purchase totals = | $909.44 | $989.5041 | $989.51 | $989.55 | $989.50 | |