| 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 | $111.66 | 7.640% | $120.1908 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $68.72 | 11.866% | $76.8743 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $105.99 | 13.341% | $120.1301 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $11.36 | 12.787% | $12.8126 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $14.91 | 7.411% | $16.015 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $176.96 | 4.750% | $185.3656 | $185.37 | $185.35 | $185.40 |
| Purchase #7 | $129.55 | 3.133% | $133.6088 | $133.61 | $133.60 | $133.60 |
| 7 purchase totals = | $619.15 | $664.9972 | $665.00 | $664.95 | $665.00 | |