| 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 | $48.59 | 3.554% | $50.3169 | $50.32 | $50.30 | $50.30 |
| Purchase #2 | $8.87 | 9.120% | $9.6789 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $23.78 | 12.786% | $26.8205 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $71.30 | 12.784% | $80.415 | $80.42 | $80.40 | $80.40 |
| Purchase #5 | $130.41 | 11.815% | $145.8179 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $15.42 | 12.434% | $17.3373 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $186.87 | 5.786% | $197.6823 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $485.24 | $528.0688 | $528.08 | $528.05 | $528.00 | |