| 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 | $230.41 | 6.301% | $244.9281 | $244.93 | $244.95 | $244.90 |
| Purchase #2 | $59.59 | 12.781% | $67.2062 | $67.21 | $67.20 | $67.20 |
| Purchase #3 | $83.97 | 7.445% | $90.2216 | $90.22 | $90.20 | $90.20 |
| Purchase #4 | $9.44 | 3.694% | $9.7887 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $35.48 | 3.254% | $36.6345 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $151.87 | 12.851% | $171.3868 | $171.39 | $171.40 | $171.40 |
| Purchase #7 | $59.55 | 11.387% | $66.331 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $630.31 | $686.4969 | $686.50 | $686.55 | $686.40 | |