| 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 | $195.59 | 4.183% | $203.7715 | $203.77 | $203.75 | $203.80 |
| Purchase #2 | $180.77 | 11.238% | $201.0849 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $94.38 | 7.558% | $101.5132 | $101.51 | $101.50 | $101.50 |
| Purchase #4 | $89.77 | 13.359% | $101.7624 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $125.80 | 7.631% | $135.3998 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $220.97 | 9.680% | $242.3599 | $242.36 | $242.35 | $242.40 |
| Purchase #7 | $98.85 | 5.281% | $104.0703 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $1,006.13 | $1,089.9620 | $1,089.95 | $1,089.90 | $1,090.10 | |