| 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 | $177.66 | 6.628% | $189.4353 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $46.32 | 11.528% | $51.6598 | $51.66 | $51.65 | $51.70 |
| Purchase #3 | $18.73 | 12.375% | $21.0478 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $233.51 | 7.776% | $251.6677 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $161.58 | 7.762% | $174.1218 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $232.41 | 5.651% | $245.5435 | $245.54 | $245.55 | $245.50 |
| Purchase #7 | $235.97 | 6.825% | $252.075 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $1,106.18 | $1,185.5509 | $1,185.56 | $1,185.55 | $1,185.50 | |