| 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 | $84.83 | 3.588% | $87.8737 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $138.65 | 7.872% | $149.5645 | $149.56 | $149.55 | $149.60 |
| Purchase #3 | $48.46 | 3.592% | $50.2007 | $50.20 | $50.20 | $50.20 |
| Purchase #4 | $51.31 | 3.471% | $53.091 | $53.09 | $53.10 | $53.10 |
| Purchase #5 | $133.51 | 6.368% | $142.0119 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $5.39 | 4.426% | $5.6286 | $5.63 | $5.65 | $5.60 |
| Purchase #7 | $222.64 | 12.718% | $250.9554 | $250.96 | $250.95 | $251.00 |
| 7 purchase totals = | $684.79 | $739.3258 | $739.32 | $739.30 | $739.40 | |