| 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 | $108.75 | 11.174% | $120.9017 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $229.50 | 10.830% | $254.3549 | $254.35 | $254.35 | $254.40 |
| Purchase #3 | $221.34 | 13.143% | $250.4307 | $250.43 | $250.45 | $250.40 |
| Purchase #4 | $53.83 | 7.276% | $57.7467 | $57.75 | $57.75 | $57.70 |
| Purchase #5 | $200.42 | 7.741% | $215.9345 | $215.93 | $215.95 | $215.90 |
| Purchase #6 | $17.65 | 6.798% | $18.8498 | $18.85 | $18.85 | $18.80 |
| Purchase #7 | $39.50 | 7.774% | $42.5707 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $870.99 | $960.7890 | $960.78 | $960.80 | $960.70 | |