| 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 | $38.28 | 12.423% | $43.0355 | $43.04 | $43.05 | $43.00 |
| Purchase #2 | $196.83 | 11.488% | $219.4418 | $219.44 | $219.45 | $219.40 |
| Purchase #3 | $193.84 | 11.353% | $215.8467 | $215.85 | $215.85 | $215.80 |
| Purchase #4 | $44.31 | 11.320% | $49.3259 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $218.85 | 5.736% | $231.4032 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $184.33 | 3.623% | $191.0083 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $124.31 | 8.358% | $134.6998 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,000.75 | $1,084.7612 | $1,084.77 | $1,084.80 | $1,084.60 | |