| 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 | $15.63 | 4.393% | $16.3166 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $227.71 | 11.860% | $254.7164 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $172.44 | 4.345% | $179.9325 | $179.93 | $179.95 | $179.90 |
| Purchase #4 | $8.87 | 12.521% | $9.9806 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $103.41 | 10.566% | $114.3363 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $104.80 | 12.127% | $117.5091 | $117.51 | $117.50 | $117.50 |
| Purchase #7 | $49.60 | 10.690% | $54.9022 | $54.90 | $54.90 | $54.90 |
| 7 purchase totals = | $682.46 | $747.6937 | $747.70 | $747.70 | $747.60 | |