| 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 | $167.72 | 12.783% | $189.1596 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $29.86 | 9.294% | $32.6352 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $246.67 | 3.843% | $256.1495 | $256.15 | $256.15 | $256.10 |
| Purchase #4 | $183.82 | 4.596% | $192.2684 | $192.27 | $192.25 | $192.30 |
| Purchase #5 | $125.91 | 6.682% | $134.3233 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $151.78 | 7.543% | $163.2288 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $7.53 | 10.575% | $8.3263 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $913.29 | $976.0911 | $976.10 | $976.10 | $976.00 | |