| 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 | $17.56 | 3.217% | $18.1249 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $176.75 | 4.551% | $184.7939 | $184.79 | $184.80 | $184.80 |
| Purchase #3 | $78.96 | 5.629% | $83.4047 | $83.40 | $83.40 | $83.40 |
| Purchase #4 | $70.63 | 4.490% | $73.8013 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $152.30 | 8.695% | $165.5425 | $165.54 | $165.55 | $165.50 |
| Purchase #6 | $141.33 | 3.653% | $146.4928 | $146.49 | $146.50 | $146.50 |
| Purchase #7 | $147.84 | 6.592% | $157.5856 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $785.37 | $829.7457 | $829.73 | $829.75 | $829.70 | |