| 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 | $241.48 | 7.295% | $259.096 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $207.85 | 11.231% | $231.1936 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $241.48 | 9.537% | $264.5099 | $264.51 | $264.50 | $264.50 |
| Purchase #4 | $71.66 | 8.829% | $77.9869 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $132.59 | 7.333% | $142.3128 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $198.55 | 3.698% | $205.8924 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $133.80 | 9.757% | $146.8549 | $146.85 | $146.85 | $146.90 |
| 7 purchase totals = | $1,227.41 | $1,327.8465 | $1,327.84 | $1,327.85 | $1,327.90 | |