| 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 | $12.73 | 7.693% | $13.7093 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $167.66 | 7.148% | $179.6443 | $179.64 | $179.65 | $179.60 |
| Purchase #3 | $142.30 | 10.478% | $157.2102 | $157.21 | $157.20 | $157.20 |
| Purchase #4 | $9.39 | 8.188% | $10.1589 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $247.92 | 10.858% | $274.8392 | $274.84 | $274.85 | $274.80 |
| Purchase #6 | $156.87 | 9.787% | $172.2229 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $118.32 | 4.503% | $123.6479 | $123.65 | $123.65 | $123.60 |
| 7 purchase totals = | $855.19 | $931.4327 | $931.43 | $931.40 | $931.30 | |