| 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 | $246.90 | 9.664% | $270.7604 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $171.67 | 5.798% | $181.6234 | $181.62 | $181.60 | $181.60 |
| Purchase #3 | $211.79 | 12.259% | $237.7533 | $237.75 | $237.75 | $237.80 |
| Purchase #4 | $99.46 | 7.500% | $106.9195 | $106.92 | $106.90 | $106.90 |
| Purchase #5 | $78.82 | 5.720% | $83.3285 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $45.74 | 12.304% | $51.3678 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $179.68 | 6.793% | $191.8857 | $191.89 | $191.90 | $191.90 |
| 7 purchase totals = | $1,034.06 | $1,123.6386 | $1,123.64 | $1,123.60 | $1,123.70 | |