| 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 | $229.74 | 12.252% | $257.8877 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $142.57 | 8.847% | $155.1832 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $250.76 | 5.849% | $265.427 | $265.43 | $265.45 | $265.40 |
| Purchase #4 | $246.50 | 4.301% | $257.102 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $200.84 | 4.259% | $209.3938 | $209.39 | $209.40 | $209.40 |
| Purchase #6 | $9.74 | 13.280% | $11.0335 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $106.50 | 11.391% | $118.6314 | $118.63 | $118.65 | $118.60 |
| 7 purchase totals = | $1,186.65 | $1,274.6586 | $1,274.65 | $1,274.75 | $1,274.60 | |