| 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 | $227.78 | 3.183% | $235.0302 | $235.03 | $235.05 | $235.00 |
| Purchase #2 | $161.40 | 5.772% | $170.716 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $30.92 | 13.515% | $35.0988 | $35.10 | $35.10 | $35.10 |
| Purchase #4 | $65.68 | 3.647% | $68.0753 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $181.85 | 11.169% | $202.1608 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $226.48 | 9.203% | $247.323 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $188.66 | 13.368% | $213.8801 | $213.88 | $213.90 | $213.90 |
| 7 purchase totals = | $1,082.77 | $1,172.2842 | $1,172.29 | $1,172.30 | $1,172.30 | |