| 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 | $232.61 | 8.682% | $252.8052 | $252.81 | $252.80 | $252.80 |
| Purchase #2 | $199.25 | 10.417% | $220.0059 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $204.28 | 6.384% | $217.3212 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $70.27 | 6.651% | $74.9437 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $170.61 | 6.544% | $181.7747 | $181.77 | $181.75 | $181.80 |
| Purchase #6 | $111.65 | 12.712% | $125.8429 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $130.59 | 13.223% | $147.8579 | $147.86 | $147.85 | $147.90 |
| 7 purchase totals = | $1,119.26 | $1,220.5515 | $1,220.55 | $1,220.50 | $1,220.50 | |