| 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 | $9.93 | 11.521% | $11.074 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $75.37 | 7.278% | $80.8554 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $212.81 | 9.287% | $232.5737 | $232.57 | $232.55 | $232.60 |
| Purchase #4 | $37.83 | 3.353% | $39.0984 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $149.48 | 8.420% | $162.0662 | $162.07 | $162.05 | $162.10 |
| Purchase #6 | $40.44 | 11.133% | $44.9422 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $228.51 | 7.676% | $246.0504 | $246.05 | $246.05 | $246.10 |
| 7 purchase totals = | $754.37 | $816.6603 | $816.66 | $816.60 | $816.80 | |