| 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 | $165.28 | 13.639% | $187.8225 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $40.64 | 8.632% | $44.148 | $44.15 | $44.15 | $44.10 |
| Purchase #3 | $73.92 | 12.796% | $83.3788 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $211.40 | 4.475% | $220.8602 | $220.86 | $220.85 | $220.90 |
| Purchase #5 | $212.81 | 8.344% | $230.5669 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $7.95 | 10.734% | $8.8034 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $93.73 | 13.320% | $106.2148 | $106.21 | $106.20 | $106.20 |
| 7 purchase totals = | $805.73 | $881.7946 | $881.79 | $881.75 | $881.80 | |