| 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 | $26.63 | 5.502% | $28.0952 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $77.59 | 10.625% | $85.8339 | $85.83 | $85.85 | $85.80 |
| Purchase #3 | $130.84 | 11.397% | $145.7518 | $145.75 | $145.75 | $145.80 |
| Purchase #4 | $25.48 | 7.280% | $27.3349 | $27.33 | $27.35 | $27.30 |
| Purchase #5 | $238.81 | 8.229% | $258.4617 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $108.38 | 6.166% | $115.0627 | $115.06 | $115.05 | $115.10 |
| Purchase #7 | $219.51 | 5.805% | $232.2526 | $232.25 | $232.25 | $232.30 |
| 7 purchase totals = | $827.24 | $892.7928 | $892.78 | $892.80 | $892.90 | |