| 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 | $18.49 | 4.615% | $19.3433 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $74.38 | 11.538% | $82.962 | $82.96 | $82.95 | $83.00 |
| Purchase #3 | $225.40 | 9.132% | $245.9835 | $245.98 | $246.00 | $246.00 |
| Purchase #4 | $90.65 | 6.130% | $96.2068 | $96.21 | $96.20 | $96.20 |
| Purchase #5 | $51.71 | 9.641% | $56.6954 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $139.88 | 5.468% | $147.5286 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $161.71 | 11.422% | $180.1805 | $180.18 | $180.20 | $180.20 |
| 7 purchase totals = | $762.22 | $828.9001 | $828.90 | $828.95 | $828.90 | |