| 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 | $199.62 | 6.369% | $212.3338 | $212.33 | $212.35 | $212.30 |
| Purchase #2 | $94.40 | 13.672% | $107.3064 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $194.28 | 8.318% | $210.4402 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $9.79 | 12.832% | $11.0463 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $229.91 | 3.227% | $237.3292 | $237.33 | $237.35 | $237.30 |
| Purchase #6 | $106.54 | 8.398% | $115.4872 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $142.78 | 13.380% | $161.884 | $161.88 | $161.90 | $161.90 |
| 7 purchase totals = | $977.32 | $1,055.8271 | $1,055.83 | $1,055.90 | $1,055.70 | |