| 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 | $174.69 | 8.594% | $189.7029 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $71.97 | 11.268% | $80.0796 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $71.31 | 10.576% | $78.8517 | $78.85 | $78.85 | $78.90 |
| Purchase #4 | $172.55 | 5.859% | $182.6597 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $35.91 | 4.172% | $37.4082 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $34.92 | 7.677% | $37.6008 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $122.63 | 13.162% | $138.7706 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $683.98 | $745.0735 | $745.07 | $745.05 | $745.20 | |