| 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 | $225.46 | 11.368% | $251.0903 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $113.70 | 3.874% | $118.1047 | $118.10 | $118.10 | $118.10 |
| Purchase #3 | $92.91 | 8.359% | $100.6763 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $193.25 | 10.821% | $214.1616 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $32.58 | 7.854% | $35.1388 | $35.14 | $35.15 | $35.10 |
| Purchase #6 | $152.35 | 10.434% | $168.2462 | $168.25 | $168.25 | $168.20 |
| Purchase #7 | $108.67 | 13.116% | $122.9232 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $918.92 | $1,010.3411 | $1,010.34 | $1,010.35 | $1,010.30 | |