| 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 | $42.97 | 11.275% | $47.8149 | $47.81 | $47.80 | $47.80 |
| Purchase #2 | $36.72 | 4.224% | $38.2711 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $72.85 | 3.154% | $75.1477 | $75.15 | $75.15 | $75.10 |
| Purchase #4 | $61.69 | 13.844% | $70.2304 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $92.53 | 12.414% | $104.0167 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $60.80 | 5.145% | $63.9282 | $63.93 | $63.95 | $63.90 |
| Purchase #7 | $35.99 | 11.607% | $40.1674 | $40.17 | $40.15 | $40.20 |
| 7 purchase totals = | $403.55 | $439.5764 | $439.58 | $439.55 | $439.50 | |