| 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 | $6.47 | 8.481% | $7.0187 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $79.71 | 9.842% | $87.5551 | $87.56 | $87.55 | $87.60 |
| Purchase #3 | $155.36 | 3.348% | $160.5615 | $160.56 | $160.55 | $160.60 |
| Purchase #4 | $49.37 | 10.609% | $54.6077 | $54.61 | $54.60 | $54.60 |
| Purchase #5 | $63.25 | 9.376% | $69.1803 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $39.38 | 12.317% | $44.2304 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $39.35 | 3.808% | $40.8484 | $40.85 | $40.85 | $40.80 |
| 7 purchase totals = | $432.89 | $464.0021 | $464.01 | $464.00 | $464.00 | |