| 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 | $15.50 | 10.315% | $17.0988 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $76.60 | 10.543% | $84.6759 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $118.41 | 8.274% | $128.2072 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $152.80 | 4.242% | $159.2818 | $159.28 | $159.30 | $159.30 |
| Purchase #5 | $141.37 | 7.565% | $152.0646 | $152.06 | $152.05 | $152.10 |
| Purchase #6 | $177.86 | 13.510% | $201.8889 | $201.89 | $201.90 | $201.90 |
| Purchase #7 | $167.51 | 12.783% | $188.9228 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $850.05 | $932.1400 | $932.14 | $932.15 | $932.20 | |