| 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 | $17.54 | 3.166% | $18.0953 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $171.84 | 8.407% | $186.2866 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $154.93 | 7.789% | $166.9975 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $155.78 | 10.731% | $172.4968 | $172.50 | $172.50 | $172.50 |
| Purchase #5 | $128.64 | 4.112% | $133.9297 | $133.93 | $133.95 | $133.90 |
| Purchase #6 | $218.99 | 8.324% | $237.2187 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $145.65 | 11.457% | $162.3371 | $162.34 | $162.35 | $162.30 |
| 7 purchase totals = | $993.37 | $1,077.3617 | $1,077.38 | $1,077.40 | $1,077.30 | |