| 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 | $35.93 | 8.542% | $38.9991 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $176.45 | 12.286% | $198.1286 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $197.90 | 8.328% | $214.3811 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $147.78 | 13.160% | $167.2278 | $167.23 | $167.25 | $167.20 |
| Purchase #5 | $212.34 | 6.846% | $226.8768 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $75.60 | 9.529% | $82.8039 | $82.80 | $82.80 | $82.80 |
| Purchase #7 | $9.61 | 5.161% | $10.106 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $855.61 | $938.5233 | $938.53 | $938.60 | $938.50 | |