| 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 | $7.60 | 4.766% | $7.9622 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $226.36 | 11.475% | $252.3348 | $252.33 | $252.35 | $252.30 |
| Purchase #3 | $239.78 | 5.158% | $252.1479 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $215.43 | 8.786% | $234.3577 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $18.29 | 7.648% | $19.6888 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $197.26 | 10.621% | $218.211 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $123.68 | 12.203% | $138.7727 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $1,028.40 | $1,123.4751 | $1,123.47 | $1,123.45 | $1,123.50 | |