| 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 | $173.44 | 3.728% | $179.9058 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $37.51 | 13.287% | $42.494 | $42.49 | $42.50 | $42.50 |
| Purchase #3 | $215.54 | 5.122% | $226.58 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $87.88 | 8.823% | $95.6337 | $95.63 | $95.65 | $95.60 |
| Purchase #5 | $225.30 | 13.813% | $256.4207 | $256.42 | $256.40 | $256.40 |
| Purchase #6 | $221.42 | 7.157% | $237.267 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $143.65 | 8.328% | $155.6132 | $155.61 | $155.60 | $155.60 |
| 7 purchase totals = | $1,104.74 | $1,193.9144 | $1,193.91 | $1,193.90 | $1,193.90 | |