| 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 | $98.55 | 8.392% | $106.8203 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $20.33 | 7.591% | $21.8733 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $214.83 | 5.539% | $226.7294 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $228.53 | 8.555% | $248.0807 | $248.08 | $248.10 | $248.10 |
| Purchase #5 | $138.26 | 5.352% | $145.6597 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $39.82 | 7.268% | $42.7141 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $103.28 | 5.603% | $109.0668 | $109.07 | $109.05 | $109.10 |
| 7 purchase totals = | $843.60 | $900.9443 | $900.94 | $900.90 | $901.00 | |