| 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 | $166.65 | 8.691% | $181.1336 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $178.29 | 8.262% | $193.0203 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $235.61 | 10.595% | $260.5729 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $250.48 | 9.206% | $273.5392 | $273.54 | $273.55 | $273.50 |
| Purchase #5 | $182.48 | 11.318% | $203.1331 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $42.75 | 6.480% | $45.5202 | $45.52 | $45.50 | $45.50 |
| Purchase #7 | $211.77 | 9.509% | $231.9072 | $231.91 | $231.90 | $231.90 |
| 7 purchase totals = | $1,268.03 | $1,388.8265 | $1,388.82 | $1,388.80 | $1,388.70 | |