| 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 | $86.29 | 5.505% | $91.0403 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $196.52 | 10.336% | $216.8323 | $216.83 | $216.85 | $216.80 |
| Purchase #3 | $122.49 | 6.260% | $130.1579 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $223.26 | 11.102% | $248.0463 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $137.63 | 4.476% | $143.7903 | $143.79 | $143.80 | $143.80 |
| Purchase #6 | $127.39 | 7.282% | $136.6665 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $154.33 | 6.545% | $164.4309 | $164.43 | $164.45 | $164.40 |
| 7 purchase totals = | $1,047.91 | $1,130.9645 | $1,130.97 | $1,131.00 | $1,130.90 | |