| 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 | $225.55 | 3.729% | $233.9608 | $233.96 | $233.95 | $234.00 |
| Purchase #2 | $91.69 | 4.130% | $95.4768 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $5.92 | 12.603% | $6.6661 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $172.63 | 12.439% | $194.1034 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $98.60 | 12.850% | $111.2701 | $111.27 | $111.25 | $111.30 |
| Purchase #6 | $13.46 | 4.348% | $14.0452 | $14.05 | $14.05 | $14.00 |
| Purchase #7 | $247.99 | 6.326% | $263.6778 | $263.68 | $263.70 | $263.70 |
| 7 purchase totals = | $855.84 | $919.2002 | $919.21 | $919.20 | $919.30 | |