| 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 | $42.62 | 4.585% | $44.5741 | $44.57 | $44.55 | $44.60 |
| Purchase #2 | $34.65 | 12.729% | $39.0606 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $64.95 | 7.775% | $69.9999 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $31.34 | 12.610% | $35.292 | $35.29 | $35.30 | $35.30 |
| Purchase #5 | $44.95 | 6.802% | $48.0075 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $224.64 | 8.381% | $243.4671 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $140.75 | 10.698% | $155.8074 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $583.90 | $636.2086 | $636.21 | $636.15 | $636.30 | |