| 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 | $90.36 | 3.835% | $93.8253 | $93.83 | $93.85 | $93.80 |
| Purchase #2 | $10.46 | 9.204% | $11.4227 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $122.44 | 10.258% | $134.9999 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $190.35 | 4.420% | $198.7635 | $198.76 | $198.75 | $198.80 |
| Purchase #5 | $157.95 | 13.310% | $178.9731 | $178.97 | $178.95 | $179.00 |
| Purchase #6 | $39.39 | 3.648% | $40.8269 | $40.83 | $40.85 | $40.80 |
| Purchase #7 | $186.25 | 7.824% | $200.8222 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $797.20 | $859.6336 | $859.63 | $859.60 | $859.60 | |