| 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 | $7.56 | 10.171% | $8.3289 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $26.64 | 11.580% | $29.7249 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $198.87 | 7.743% | $214.2685 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $197.58 | 4.164% | $205.8072 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $185.87 | 8.763% | $202.1578 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $51.62 | 12.332% | $57.9858 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $177.49 | 3.233% | $183.2283 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $845.63 | $901.5014 | $901.51 | $901.50 | $901.50 | |