| 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 | $189.99 | 4.850% | $199.2045 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $75.64 | 9.673% | $82.9567 | $82.96 | $82.95 | $83.00 |
| Purchase #3 | $165.62 | 3.708% | $171.7612 | $171.76 | $171.75 | $171.80 |
| Purchase #4 | $222.74 | 13.112% | $251.9457 | $251.95 | $251.95 | $251.90 |
| Purchase #5 | $194.80 | 11.595% | $217.3871 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $86.77 | 7.768% | $93.5103 | $93.51 | $93.50 | $93.50 |
| Purchase #7 | $192.69 | 9.848% | $211.6661 | $211.67 | $211.65 | $211.70 |
| 7 purchase totals = | $1,128.25 | $1,228.4316 | $1,228.44 | $1,228.40 | $1,228.50 | |