| 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 | $161.43 | 10.868% | $178.9742 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $43.37 | 12.319% | $48.7128 | $48.71 | $48.70 | $48.70 |
| Purchase #3 | $149.77 | 8.389% | $162.3342 | $162.33 | $162.35 | $162.30 |
| Purchase #4 | $250.66 | 3.776% | $260.1249 | $260.12 | $260.10 | $260.10 |
| Purchase #5 | $120.84 | 11.777% | $135.0713 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $20.70 | 6.366% | $22.0178 | $22.02 | $22.00 | $22.00 |
| Purchase #7 | $106.70 | 6.415% | $113.5448 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $853.47 | $920.7800 | $920.76 | $920.70 | $920.70 | |