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 | $18.52 | 13.288% | $20.9809 | $20.98 | $21.00 | $21.00 |
Purchase #2 | $76.30 | 10.180% | $84.0673 | $84.07 | $84.05 | $84.10 |
Purchase #3 | $118.71 | 4.782% | $124.3867 | $124.39 | $124.40 | $124.40 |
Purchase #4 | $102.25 | 13.151% | $115.6969 | $115.70 | $115.70 | $115.70 |
Purchase #5 | $128.90 | 12.515% | $145.0318 | $145.03 | $145.05 | $145.00 |
Purchase #6 | $198.39 | 3.815% | $205.9586 | $205.96 | $205.95 | $206.00 |
Purchase #7 | $41.90 | 11.452% | $46.6984 | $46.70 | $46.70 | $46.70 |
7 purchase totals = | $684.97 | $742.8206 | $742.83 | $742.85 | $742.90 |