| 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 | $221.44 | 3.775% | $229.7994 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $194.90 | 8.545% | $211.5542 | $211.55 | $211.55 | $211.60 |
| Purchase #3 | $153.58 | 8.540% | $166.6957 | $166.70 | $166.70 | $166.70 |
| Purchase #4 | $188.25 | 11.352% | $209.6201 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $181.26 | 5.705% | $191.6009 | $191.60 | $191.60 | $191.60 |
| Purchase #6 | $211.91 | 9.350% | $231.7236 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $137.47 | 3.825% | $142.7282 | $142.73 | $142.75 | $142.70 |
| 7 purchase totals = | $1,288.81 | $1,383.7221 | $1,383.72 | $1,383.70 | $1,383.70 | |