| 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 | $38.93 | 6.348% | $41.4013 | $41.40 | $41.40 | $41.40 |
| Purchase #2 | $111.77 | 7.631% | $120.2992 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $12.79 | 9.278% | $13.9767 | $13.98 | $14.00 | $14.00 |
| Purchase #4 | $154.79 | 8.687% | $168.2366 | $168.24 | $168.25 | $168.20 |
| Purchase #5 | $16.51 | 12.355% | $18.5498 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $67.36 | 4.576% | $70.4424 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $142.95 | 8.531% | $155.1451 | $155.15 | $155.15 | $155.10 |
| 7 purchase totals = | $545.10 | $588.0511 | $588.06 | $588.10 | $587.90 | |