| 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 | $110.74 | 9.118% | $120.8373 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $143.51 | 8.121% | $155.1644 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $155.31 | 6.406% | $165.2592 | $165.26 | $165.25 | $165.30 |
| Purchase #4 | $212.91 | 8.292% | $230.5645 | $230.56 | $230.55 | $230.60 |
| Purchase #5 | $177.52 | 6.590% | $189.2186 | $189.22 | $189.20 | $189.20 |
| Purchase #6 | $51.61 | 9.116% | $56.3148 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $102.47 | 8.733% | $111.4187 | $111.42 | $111.40 | $111.40 |
| 7 purchase totals = | $954.07 | $1,028.7775 | $1,028.77 | $1,028.70 | $1,028.80 | |