| 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 | $178.45 | 6.800% | $190.5846 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $64.68 | 10.511% | $71.4785 | $71.48 | $71.50 | $71.50 |
| Purchase #3 | $205.45 | 9.840% | $225.6663 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $107.45 | 12.126% | $120.4794 | $120.48 | $120.50 | $120.50 |
| Purchase #5 | $207.91 | 10.616% | $229.9817 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $5.54 | 6.476% | $5.8988 | $5.90 | $5.90 | $5.90 |
| Purchase #7 | $244.55 | 9.306% | $267.3078 | $267.31 | $267.30 | $267.30 |
| 7 purchase totals = | $1,014.03 | $1,111.3971 | $1,111.40 | $1,111.45 | $1,111.50 | |