| 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 | $86.73 | 5.114% | $91.1654 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $207.46 | 4.221% | $216.2169 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $232.44 | 8.687% | $252.6321 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $34.28 | 6.812% | $36.6152 | $36.62 | $36.60 | $36.60 |
| Purchase #5 | $120.58 | 6.624% | $128.5672 | $128.57 | $128.55 | $128.60 |
| Purchase #6 | $29.66 | 13.200% | $33.5751 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $198.88 | 6.750% | $212.3044 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $910.03 | $971.0763 | $971.09 | $971.05 | $971.10 | |