| 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 | $121.95 | 6.692% | $130.1109 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $48.96 | 7.447% | $52.6061 | $52.61 | $52.60 | $52.60 |
| Purchase #3 | $79.29 | 12.812% | $89.4486 | $89.45 | $89.45 | $89.40 |
| Purchase #4 | $170.61 | 6.407% | $181.541 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $223.38 | 10.336% | $246.4686 | $246.47 | $246.45 | $246.50 |
| Purchase #6 | $105.43 | 3.131% | $108.731 | $108.73 | $108.75 | $108.70 |
| Purchase #7 | $80.30 | 8.776% | $87.3471 | $87.35 | $87.35 | $87.30 |
| 7 purchase totals = | $829.92 | $896.2533 | $896.26 | $896.25 | $896.10 | |