| 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 | $7.77 | 3.773% | $8.0632 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $203.39 | 4.771% | $213.0937 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $147.80 | 6.870% | $157.9539 | $157.95 | $157.95 | $158.00 |
| Purchase #4 | $46.70 | 12.839% | $52.6958 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $155.29 | 12.495% | $174.6935 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $234.73 | 9.545% | $257.135 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $225.84 | 10.747% | $250.111 | $250.11 | $250.10 | $250.10 |
| 7 purchase totals = | $1,021.52 | $1,113.7461 | $1,113.74 | $1,113.75 | $1,113.80 | |