| 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 | $24.95 | 12.110% | $27.9714 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $18.94 | 3.815% | $19.6626 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $161.91 | 6.697% | $172.7531 | $172.75 | $172.75 | $172.80 |
| Purchase #4 | $76.44 | 3.301% | $78.9633 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $38.88 | 11.368% | $43.2999 | $43.30 | $43.30 | $43.30 |
| Purchase #6 | $135.66 | 3.504% | $140.4135 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $92.89 | 6.573% | $98.9957 | $99.00 | $99.00 | $99.00 |
| 7 purchase totals = | $549.67 | $582.0595 | $582.05 | $582.00 | $582.20 | |