| 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 | $75.85 | 12.244% | $85.1371 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $250.72 | 10.250% | $276.4188 | $276.42 | $276.40 | $276.40 |
| Purchase #3 | $95.81 | 7.497% | $102.9929 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $203.47 | 9.437% | $222.6715 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $43.39 | 12.801% | $48.9444 | $48.94 | $48.95 | $48.90 |
| Purchase #6 | $16.72 | 10.817% | $18.5286 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $138.99 | 3.627% | $144.0312 | $144.03 | $144.05 | $144.00 |
| 7 purchase totals = | $824.95 | $898.7245 | $898.72 | $898.75 | $898.60 | |