| 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 | $42.40 | 8.178% | $45.8675 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $31.48 | 10.686% | $34.844 | $34.84 | $34.85 | $34.80 |
| Purchase #3 | $46.94 | 5.173% | $49.3682 | $49.37 | $49.35 | $49.40 |
| Purchase #4 | $71.58 | 12.459% | $80.4982 | $80.50 | $80.50 | $80.50 |
| Purchase #5 | $179.28 | 7.187% | $192.1649 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $162.74 | 11.784% | $181.9173 | $181.92 | $181.90 | $181.90 |
| Purchase #7 | $135.83 | 11.305% | $151.1856 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $670.25 | $735.8457 | $735.85 | $735.80 | $735.90 | |