| 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 | $203.41 | 6.733% | $217.1056 | $217.11 | $217.10 | $217.10 |
| Purchase #2 | $20.98 | 8.677% | $22.8004 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $246.50 | 4.297% | $257.0921 | $257.09 | $257.10 | $257.10 |
| Purchase #4 | $11.64 | 13.207% | $13.1773 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $26.64 | 11.739% | $29.7673 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $9.66 | 11.862% | $10.8059 | $10.81 | $10.80 | $10.80 |
| Purchase #7 | $39.45 | 10.644% | $43.6491 | $43.65 | $43.65 | $43.60 |
| 7 purchase totals = | $558.28 | $594.3977 | $594.41 | $594.40 | $594.40 | |