| 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 | $175.89 | 5.616% | $185.768 | $185.77 | $185.75 | $185.80 |
| Purchase #2 | $38.41 | 5.564% | $40.5471 | $40.55 | $40.55 | $40.50 |
| Purchase #3 | $87.70 | 8.467% | $95.1256 | $95.13 | $95.15 | $95.10 |
| Purchase #4 | $5.61 | 10.220% | $6.1833 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $29.66 | 3.299% | $30.6385 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $40.69 | 7.194% | $43.6172 | $43.62 | $43.60 | $43.60 |
| Purchase #7 | $223.36 | 8.280% | $241.8542 | $241.85 | $241.85 | $241.90 |
| 7 purchase totals = | $601.32 | $643.7339 | $643.74 | $643.75 | $643.70 | |