| 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 | $221.74 | 7.854% | $239.1555 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $72.75 | 9.238% | $79.4706 | $79.47 | $79.45 | $79.50 |
| Purchase #3 | $10.40 | 6.537% | $11.0798 | $11.08 | $11.10 | $11.10 |
| Purchase #4 | $86.79 | 4.809% | $90.9637 | $90.96 | $90.95 | $91.00 |
| Purchase #5 | $124.76 | 7.616% | $134.2617 | $134.26 | $134.25 | $134.30 |
| Purchase #6 | $123.54 | 3.738% | $128.1579 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $229.53 | 7.454% | $246.6392 | $246.64 | $246.65 | $246.60 |
| 7 purchase totals = | $869.51 | $929.7284 | $929.73 | $929.70 | $929.90 | |