| 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 | $51.48 | 11.830% | $57.5701 | $57.57 | $57.55 | $57.60 |
| Purchase #2 | $160.58 | 12.712% | $180.9929 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $242.54 | 11.472% | $270.3642 | $270.36 | $270.35 | $270.40 |
| Purchase #4 | $212.55 | 3.506% | $220.002 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $194.39 | 10.257% | $214.3286 | $214.33 | $214.35 | $214.30 |
| Purchase #6 | $229.97 | 3.314% | $237.5912 | $237.59 | $237.60 | $237.60 |
| Purchase #7 | $235.39 | 6.445% | $250.5609 | $250.56 | $250.55 | $250.60 |
| 7 purchase totals = | $1,326.90 | $1,431.4099 | $1,431.40 | $1,431.40 | $1,431.50 | |