| 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 | $113.28 | 6.248% | $120.3577 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $31.32 | 8.755% | $34.0621 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $113.74 | 6.201% | $120.793 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $44.42 | 10.499% | $49.0837 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $60.84 | 6.183% | $64.6017 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $20.99 | 10.156% | $23.1217 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $79.68 | 11.873% | $89.1404 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $464.27 | $501.1603 | $501.15 | $501.15 | $501.20 | |