| 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 | $71.40 | 11.829% | $79.8459 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $181.51 | 8.481% | $196.9039 | $196.90 | $196.90 | $196.90 |
| Purchase #3 | $36.78 | 5.206% | $38.6948 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $189.48 | 6.195% | $201.2183 | $201.22 | $201.20 | $201.20 |
| Purchase #5 | $218.45 | 7.775% | $235.4345 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $202.48 | 3.693% | $209.9576 | $209.96 | $209.95 | $210.00 |
| Purchase #7 | $172.34 | 10.326% | $190.1358 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $1,072.44 | $1,152.1908 | $1,152.19 | $1,152.20 | $1,152.10 | |