| 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 | $19.40 | 10.532% | $21.4432 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $173.93 | 10.549% | $192.2779 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $8.36 | 9.226% | $9.1313 | $9.13 | $9.15 | $9.10 |
| Purchase #4 | $70.45 | 3.657% | $73.0264 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $213.58 | 9.594% | $234.0709 | $234.07 | $234.05 | $234.10 |
| Purchase #6 | $60.31 | 10.786% | $66.815 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $178.45 | 6.346% | $189.7744 | $189.77 | $189.75 | $189.80 |
| 7 purchase totals = | $724.48 | $786.5391 | $786.54 | $786.55 | $786.50 | |