| 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 | $78.77 | 7.173% | $84.4202 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $11.96 | 4.489% | $12.4969 | $12.50 | $12.50 | $12.50 |
| Purchase #3 | $146.68 | 13.154% | $165.9743 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $68.73 | 3.250% | $70.9637 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $249.50 | 13.393% | $282.9155 | $282.92 | $282.90 | $282.90 |
| Purchase #6 | $201.63 | 11.198% | $224.2085 | $224.21 | $224.20 | $224.20 |
| Purchase #7 | $55.91 | 7.196% | $59.9333 | $59.93 | $59.95 | $59.90 |
| 7 purchase totals = | $813.18 | $900.9124 | $900.91 | $900.85 | $900.90 | |