| 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 | $19.64 | 9.672% | $21.5396 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $182.52 | 4.655% | $191.0163 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $186.51 | 9.771% | $204.7339 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $79.56 | 6.330% | $84.5961 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $55.61 | 4.415% | $58.0652 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $30.90 | 12.539% | $34.7746 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $224.66 | 12.295% | $252.2819 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $779.40 | $847.0076 | $847.01 | $847.00 | $847.00 | |