| 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 | $245.37 | 3.632% | $254.2818 | $254.28 | $254.30 | $254.30 |
| Purchase #2 | $74.75 | 10.622% | $82.6899 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $145.49 | 6.311% | $154.6719 | $154.67 | $154.65 | $154.70 |
| Purchase #4 | $149.41 | 11.539% | $166.6504 | $166.65 | $166.65 | $166.70 |
| Purchase #5 | $65.81 | 13.300% | $74.5627 | $74.56 | $74.55 | $74.60 |
| Purchase #6 | $110.50 | 11.331% | $123.0208 | $123.02 | $123.00 | $123.00 |
| Purchase #7 | $218.52 | 8.514% | $237.1248 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $1,009.85 | $1,093.0023 | $1,092.99 | $1,092.95 | $1,093.10 | |