| 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 | $46.92 | 13.405% | $53.2096 | $53.21 | $53.20 | $53.20 |
| Purchase #2 | $43.88 | 10.287% | $48.3939 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $174.72 | 13.247% | $197.8652 | $197.87 | $197.85 | $197.90 |
| Purchase #4 | $9.97 | 10.413% | $11.0082 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $146.29 | 10.783% | $162.0645 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $183.51 | 3.621% | $190.1549 | $190.15 | $190.15 | $190.20 |
| Purchase #7 | $238.25 | 13.506% | $270.428 | $270.43 | $270.45 | $270.40 |
| 7 purchase totals = | $843.54 | $933.1243 | $933.12 | $933.10 | $933.20 | |