| 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 | $7.97 | 13.343% | $9.0334 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $76.95 | 7.329% | $82.5897 | $82.59 | $82.60 | $82.60 |
| Purchase #3 | $217.25 | 4.395% | $226.7981 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $178.32 | 10.586% | $197.197 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $242.48 | 3.836% | $251.7815 | $251.78 | $251.80 | $251.80 |
| Purchase #6 | $134.42 | 9.437% | $147.1052 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $147.36 | 7.519% | $158.44 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $1,004.75 | $1,072.9449 | $1,072.95 | $1,073.00 | $1,072.90 | |