| 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 | $199.96 | 12.661% | $225.2769 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $197.82 | 7.160% | $211.9839 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $18.98 | 4.456% | $19.8257 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $159.47 | 13.234% | $180.5743 | $180.57 | $180.55 | $180.60 |
| Purchase #5 | $17.97 | 3.755% | $18.6448 | $18.64 | $18.65 | $18.60 |
| Purchase #6 | $114.72 | 11.460% | $127.8669 | $127.87 | $127.85 | $127.90 |
| Purchase #7 | $228.43 | 12.516% | $257.0203 | $257.02 | $257.00 | $257.00 |
| 7 purchase totals = | $937.35 | $1,041.1928 | $1,041.19 | $1,041.20 | $1,041.20 | |