| 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 | $198.79 | 6.440% | $211.5921 | $211.59 | $211.60 | $211.60 |
| Purchase #2 | $212.44 | 8.542% | $230.5866 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $109.48 | 8.735% | $119.0431 | $119.04 | $119.05 | $119.00 |
| Purchase #4 | $6.51 | 7.451% | $6.9951 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $151.77 | 10.741% | $168.0716 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $18.68 | 11.662% | $20.8585 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $22.44 | 4.326% | $23.4108 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $720.11 | $780.5578 | $780.56 | $780.55 | $780.60 | |