| 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 | $39.60 | 8.803% | $43.086 | $43.09 | $43.10 | $43.10 |
| Purchase #2 | $183.55 | 12.429% | $206.3634 | $206.36 | $206.35 | $206.40 |
| Purchase #3 | $188.81 | 3.730% | $195.8526 | $195.85 | $195.85 | $195.90 |
| Purchase #4 | $152.99 | 12.442% | $172.025 | $172.03 | $172.05 | $172.00 |
| Purchase #5 | $236.95 | 11.508% | $264.2182 | $264.22 | $264.20 | $264.20 |
| Purchase #6 | $240.45 | 4.499% | $251.2678 | $251.27 | $251.25 | $251.30 |
| Purchase #7 | $10.64 | 9.234% | $11.6225 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $1,052.99 | $1,144.4355 | $1,144.44 | $1,144.40 | $1,144.50 | |