| 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 | $104.38 | 6.242% | $110.8954 | $110.90 | $110.90 | $110.90 |
| Purchase #2 | $12.87 | 7.263% | $13.8047 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $192.54 | 7.786% | $207.5312 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $16.97 | 11.539% | $18.9282 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $234.84 | 7.824% | $253.2139 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $46.30 | 9.182% | $50.5513 | $50.55 | $50.55 | $50.60 |
| Purchase #7 | $198.32 | 9.544% | $217.2477 | $217.25 | $217.25 | $217.20 |
| 7 purchase totals = | $806.22 | $872.1724 | $872.17 | $872.20 | $872.10 | |