| 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 | $103.69 | 5.457% | $109.3484 | $109.35 | $109.35 | $109.30 |
| Purchase #2 | $24.85 | 7.760% | $26.7784 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $227.32 | 3.476% | $235.2216 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $101.29 | 6.686% | $108.0622 | $108.06 | $108.05 | $108.10 |
| Purchase #5 | $7.96 | 13.868% | $9.0639 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $48.33 | 7.684% | $52.0437 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $239.26 | 4.750% | $250.6249 | $250.62 | $250.60 | $250.60 |
| 7 purchase totals = | $752.70 | $791.1431 | $791.13 | $791.10 | $791.10 | |