| 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 | $213.28 | 5.293% | $224.5689 | $224.57 | $224.55 | $224.60 |
| Purchase #2 | $44.67 | 4.126% | $46.5131 | $46.51 | $46.50 | $46.50 |
| Purchase #3 | $99.83 | 10.238% | $110.0506 | $110.05 | $110.05 | $110.10 |
| Purchase #4 | $239.48 | 13.634% | $272.1307 | $272.13 | $272.15 | $272.10 |
| Purchase #5 | $225.56 | 12.210% | $253.1009 | $253.10 | $253.10 | $253.10 |
| Purchase #6 | $231.76 | 9.117% | $252.8896 | $252.89 | $252.90 | $252.90 |
| Purchase #7 | $151.72 | 6.766% | $161.9854 | $161.99 | $162.00 | $162.00 |
| 7 purchase totals = | $1,206.30 | $1,321.2392 | $1,321.24 | $1,321.25 | $1,321.30 | |