| 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 | $162.43 | 10.602% | $179.6508 | $179.65 | $179.65 | $179.70 |
| Purchase #2 | $37.73 | 11.527% | $42.0791 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $26.93 | 4.161% | $28.0506 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $209.68 | 10.267% | $231.2078 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $34.87 | 11.713% | $38.9543 | $38.95 | $38.95 | $39.00 |
| Purchase #6 | $181.93 | 13.387% | $206.285 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $156.50 | 10.428% | $172.8198 | $172.82 | $172.80 | $172.80 |
| 7 purchase totals = | $810.07 | $899.0474 | $899.05 | $899.05 | $899.20 | |