| 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 | $75.32 | 9.533% | $82.5003 | $82.50 | $82.50 | $82.50 |
| Purchase #2 | $216.42 | 4.603% | $226.3818 | $226.38 | $226.40 | $226.40 |
| Purchase #3 | $203.89 | 7.246% | $218.6639 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $195.91 | 7.790% | $211.1714 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $157.36 | 4.479% | $164.4082 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $102.98 | 10.646% | $113.9433 | $113.94 | $113.95 | $113.90 |
| Purchase #7 | $104.60 | 7.223% | $112.1553 | $112.16 | $112.15 | $112.20 |
| 7 purchase totals = | $1,056.48 | $1,129.2242 | $1,129.22 | $1,129.20 | $1,129.30 | |