| 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 | $191.87 | 10.604% | $212.2159 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $21.47 | 6.415% | $22.8473 | $22.85 | $22.85 | $22.80 |
| Purchase #3 | $213.48 | 7.475% | $229.4376 | $229.44 | $229.45 | $229.40 |
| Purchase #4 | $224.48 | 10.704% | $248.5083 | $248.51 | $248.50 | $248.50 |
| Purchase #5 | $75.41 | 5.340% | $79.4369 | $79.44 | $79.45 | $79.40 |
| Purchase #6 | $186.73 | 4.474% | $195.0843 | $195.08 | $195.10 | $195.10 |
| Purchase #7 | $36.32 | 6.639% | $38.7313 | $38.73 | $38.75 | $38.70 |
| 7 purchase totals = | $949.76 | $1,026.2616 | $1,026.27 | $1,026.30 | $1,026.10 | |