| 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 | $98.90 | 7.521% | $106.3383 | $106.34 | $106.35 | $106.30 |
| Purchase #2 | $163.59 | 10.733% | $181.1481 | $181.15 | $181.15 | $181.10 |
| Purchase #3 | $196.66 | 12.664% | $221.565 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $136.29 | 5.650% | $143.9904 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $60.27 | 5.529% | $63.6023 | $63.60 | $63.60 | $63.60 |
| Purchase #6 | $83.62 | 7.610% | $89.9835 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $12.53 | 13.796% | $14.2586 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $751.86 | $820.8862 | $820.89 | $820.90 | $820.90 | |