| 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 | $17.51 | 4.766% | $18.3445 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $91.65 | 10.785% | $101.5345 | $101.53 | $101.55 | $101.50 |
| Purchase #3 | $196.28 | 9.537% | $214.9992 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $223.28 | 10.232% | $246.126 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $170.59 | 9.334% | $186.5129 | $186.51 | $186.50 | $186.50 |
| Purchase #6 | $52.52 | 6.729% | $56.0541 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $43.74 | 4.199% | $45.5766 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $795.57 | $869.1478 | $869.14 | $869.20 | $869.10 | |