| 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 | $221.57 | 3.398% | $229.0989 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $218.89 | 5.436% | $230.7889 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $87.36 | 8.599% | $94.8721 | $94.87 | $94.85 | $94.90 |
| Purchase #4 | $74.32 | 7.333% | $79.7699 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $39.70 | 11.728% | $44.356 | $44.36 | $44.35 | $44.40 |
| Purchase #6 | $172.95 | 5.284% | $182.0887 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $195.93 | 5.414% | $206.5377 | $206.54 | $206.55 | $206.50 |
| 7 purchase totals = | $1,010.72 | $1,067.5122 | $1,067.52 | $1,067.50 | $1,067.60 | |