| 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 | $204.86 | 11.329% | $228.0686 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $79.79 | 11.697% | $89.123 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $123.31 | 9.165% | $134.6114 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $142.76 | 7.546% | $153.5327 | $153.53 | $153.55 | $153.50 |
| Purchase #5 | $164.27 | 11.852% | $183.7393 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $224.83 | 5.679% | $237.5981 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $192.79 | 5.640% | $203.6634 | $203.66 | $203.65 | $203.70 |
| 7 purchase totals = | $1,132.61 | $1,230.3365 | $1,230.33 | $1,230.30 | $1,230.30 | |