| 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 | $242.94 | 11.178% | $270.0958 | $270.10 | $270.10 | $270.10 |
| Purchase #2 | $11.30 | 6.848% | $12.0738 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $228.48 | 4.487% | $238.7319 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $201.81 | 13.792% | $229.6436 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $145.51 | 6.270% | $154.6335 | $154.63 | $154.65 | $154.60 |
| Purchase #6 | $193.97 | 12.485% | $218.1872 | $218.19 | $218.20 | $218.20 |
| Purchase #7 | $171.27 | 5.141% | $180.075 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $1,195.28 | $1,303.4408 | $1,303.44 | $1,303.50 | $1,303.40 | |