| 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 | $75.59 | 6.381% | $80.4134 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $105.89 | 13.392% | $120.0708 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $86.85 | 11.177% | $96.5572 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $169.30 | 6.676% | $180.6025 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $181.95 | 5.644% | $192.2193 | $192.22 | $192.20 | $192.20 |
| Purchase #6 | $123.36 | 9.735% | $135.3691 | $135.37 | $135.35 | $135.40 |
| Purchase #7 | $139.28 | 7.806% | $150.1522 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $882.22 | $955.3845 | $955.38 | $955.30 | $955.50 | |