| 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 | $123.67 | 7.458% | $132.8933 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $27.74 | 12.722% | $31.2691 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $13.28 | 5.812% | $14.0518 | $14.05 | $14.05 | $14.10 |
| Purchase #4 | $185.53 | 10.696% | $205.3743 | $205.37 | $205.35 | $205.40 |
| Purchase #5 | $184.60 | 8.690% | $200.6417 | $200.64 | $200.65 | $200.60 |
| Purchase #6 | $79.41 | 11.611% | $88.6303 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $122.76 | 7.113% | $131.4919 | $131.49 | $131.50 | $131.50 |
| 7 purchase totals = | $736.99 | $804.3524 | $804.34 | $804.35 | $804.40 | |