| 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 | $179.38 | 11.466% | $199.9477 | $199.95 | $199.95 | $199.90 |
| Purchase #2 | $32.88 | 6.242% | $34.9324 | $34.93 | $34.95 | $34.90 |
| Purchase #3 | $240.84 | 12.859% | $271.8096 | $271.81 | $271.80 | $271.80 |
| Purchase #4 | $238.66 | 13.349% | $270.5187 | $270.52 | $270.50 | $270.50 |
| Purchase #5 | $21.76 | 6.263% | $23.1228 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $21.35 | 11.363% | $23.776 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $162.32 | 10.852% | $179.935 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $897.19 | $1,004.0422 | $1,004.05 | $1,004.05 | $1,003.90 | |