| 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 | $105.38 | 4.158% | $109.7617 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $168.51 | 7.520% | $181.182 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $249.93 | 12.810% | $281.946 | $281.95 | $281.95 | $281.90 |
| Purchase #4 | $22.70 | 12.539% | $25.5464 | $25.55 | $25.55 | $25.50 |
| Purchase #5 | $169.65 | 11.719% | $189.5313 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $8.92 | 6.423% | $9.4929 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $239.97 | 12.594% | $270.1918 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $965.06 | $1,067.6521 | $1,067.65 | $1,067.70 | $1,067.60 | |