| 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 | $98.57 | 10.866% | $109.2806 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $144.65 | 7.239% | $155.1212 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $7.85 | 9.341% | $8.5833 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $228.87 | 6.220% | $243.1057 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $16.37 | 13.737% | $18.6187 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $50.48 | 13.325% | $57.2065 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $98.34 | 6.726% | $104.9543 | $104.95 | $104.95 | $105.00 |
| 7 purchase totals = | $645.13 | $696.8703 | $696.87 | $696.85 | $696.90 | |