| 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 | $64.83 | 3.830% | $67.313 | $67.31 | $67.30 | $67.30 |
| Purchase #2 | $197.38 | 9.688% | $216.5022 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $216.75 | 6.571% | $230.9926 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $111.81 | 7.222% | $119.8849 | $119.88 | $119.90 | $119.90 |
| Purchase #5 | $159.75 | 7.494% | $171.7217 | $171.72 | $171.70 | $171.70 |
| Purchase #6 | $114.98 | 10.304% | $126.8275 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $161.62 | 9.747% | $177.3731 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $1,027.12 | $1,110.6150 | $1,110.60 | $1,110.60 | $1,110.60 | |