| 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 | $109.50 | 9.206% | $119.5806 | $119.58 | $119.60 | $119.60 |
| Purchase #2 | $143.57 | 11.600% | $160.2241 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $45.63 | 12.733% | $51.4401 | $51.44 | $51.45 | $51.40 |
| Purchase #4 | $166.55 | 3.512% | $172.3992 | $172.40 | $172.40 | $172.40 |
| Purchase #5 | $184.56 | 7.457% | $198.3226 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $75.86 | 7.114% | $81.2567 | $81.26 | $81.25 | $81.30 |
| Purchase #7 | $197.26 | 9.238% | $215.4829 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $922.93 | $998.7062 | $998.70 | $998.70 | $998.70 | |