| 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 | $35.91 | 8.127% | $38.8284 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $135.31 | 8.244% | $146.465 | $146.47 | $146.45 | $146.50 |
| Purchase #3 | $174.37 | 4.250% | $181.7807 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $73.67 | 9.547% | $80.7033 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $235.33 | 4.336% | $245.5339 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $16.89 | 11.369% | $18.8102 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $71.27 | 12.728% | $80.3412 | $80.34 | $80.35 | $80.30 |
| 7 purchase totals = | $742.75 | $792.4627 | $792.46 | $792.50 | $792.40 | |