| 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 | $159.89 | 4.503% | $167.0898 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $152.37 | 7.403% | $163.65 | $163.65 | $163.65 | $163.70 |
| Purchase #3 | $218.33 | 11.759% | $244.0034 | $244.00 | $244.00 | $244.00 |
| Purchase #4 | $163.86 | 4.235% | $170.7995 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $205.25 | 8.706% | $223.1191 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $168.86 | 3.416% | $174.6283 | $174.63 | $174.65 | $174.60 |
| Purchase #7 | $170.52 | 7.168% | $182.7429 | $182.74 | $182.75 | $182.70 |
| 7 purchase totals = | $1,239.08 | $1,326.0330 | $1,326.03 | $1,326.05 | $1,326.00 | |