| 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 | $210.80 | 10.442% | $232.8117 | $232.81 | $232.80 | $232.80 |
| Purchase #2 | $210.82 | 12.774% | $237.7501 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $63.97 | 11.173% | $71.1174 | $71.12 | $71.10 | $71.10 |
| Purchase #4 | $87.37 | 12.297% | $98.1139 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $28.86 | 5.293% | $30.3876 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $176.86 | 3.541% | $183.1226 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $237.84 | 11.183% | $264.4376 | $264.44 | $264.45 | $264.40 |
| 7 purchase totals = | $1,016.52 | $1,117.7409 | $1,117.74 | $1,117.70 | $1,117.70 | |