| 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 | $18.99 | 5.681% | $20.0688 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $125.27 | 5.258% | $131.8567 | $131.86 | $131.85 | $131.90 |
| Purchase #3 | $70.61 | 7.568% | $75.9538 | $75.95 | $75.95 | $76.00 |
| Purchase #4 | $56.93 | 11.130% | $63.2663 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $55.37 | 11.570% | $61.7763 | $61.78 | $61.80 | $61.80 |
| Purchase #6 | $103.61 | 4.197% | $107.9585 | $107.96 | $107.95 | $108.00 |
| Purchase #7 | $150.75 | 9.489% | $165.0547 | $165.05 | $165.05 | $165.10 |
| 7 purchase totals = | $581.53 | $625.9351 | $625.94 | $625.90 | $626.20 | |