| 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 | $89.85 | 9.192% | $98.109 | $98.11 | $98.10 | $98.10 |
| Purchase #2 | $37.45 | 12.559% | $42.1533 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $201.91 | 11.619% | $225.3699 | $225.37 | $225.35 | $225.40 |
| Purchase #4 | $20.54 | 8.123% | $22.2085 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $233.95 | 7.596% | $251.7208 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $117.42 | 13.757% | $133.5735 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $8.93 | 10.491% | $9.8668 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $710.05 | $783.0018 | $783.00 | $782.90 | $783.10 | |