| 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 | $18.30 | 7.447% | $19.6628 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $245.76 | 11.114% | $273.0738 | $273.07 | $273.05 | $273.10 |
| Purchase #3 | $23.57 | 10.629% | $26.0753 | $26.08 | $26.10 | $26.10 |
| Purchase #4 | $157.79 | 12.824% | $178.025 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $125.59 | 11.860% | $140.485 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $156.82 | 13.608% | $178.1601 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $198.97 | 8.754% | $216.3878 | $216.39 | $216.40 | $216.40 |
| 7 purchase totals = | $926.80 | $1,031.8698 | $1,031.88 | $1,031.90 | $1,032.00 | |