| 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 | $174.27 | 10.547% | $192.6503 | $192.65 | $192.65 | $192.70 |
| Purchase #2 | $241.88 | 11.640% | $270.0348 | $270.03 | $270.05 | $270.00 |
| Purchase #3 | $245.66 | 10.233% | $270.7984 | $270.80 | $270.80 | $270.80 |
| Purchase #4 | $194.48 | 12.189% | $218.1852 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $55.61 | 11.107% | $61.7866 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $18.83 | 11.725% | $21.0378 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $18.61 | 3.615% | $19.2828 | $19.28 | $19.30 | $19.30 |
| 7 purchase totals = | $949.34 | $1,053.7759 | $1,053.78 | $1,053.85 | $1,053.80 | |