| 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 | $92.26 | 9.561% | $101.081 | $101.08 | $101.10 | $101.10 |
| Purchase #2 | $167.42 | 11.385% | $186.4808 | $186.48 | $186.50 | $186.50 |
| Purchase #3 | $81.47 | 13.534% | $92.4961 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $201.86 | 9.467% | $220.9701 | $220.97 | $220.95 | $221.00 |
| Purchase #5 | $69.85 | 3.329% | $72.1753 | $72.18 | $72.20 | $72.20 |
| Purchase #6 | $152.68 | 12.420% | $171.6429 | $171.64 | $171.65 | $171.60 |
| Purchase #7 | $61.52 | 10.835% | $68.1857 | $68.19 | $68.20 | $68.20 |
| 7 purchase totals = | $827.06 | $913.0319 | $913.04 | $913.10 | $913.10 | |