| 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 | $197.73 | 4.121% | $205.8785 | $205.88 | $205.90 | $205.90 |
| Purchase #2 | $98.64 | 8.233% | $106.761 | $106.76 | $106.75 | $106.80 |
| Purchase #3 | $220.73 | 4.336% | $230.3009 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $184.55 | 11.451% | $205.6828 | $205.68 | $205.70 | $205.70 |
| Purchase #5 | $109.39 | 12.769% | $123.358 | $123.36 | $123.35 | $123.40 |
| Purchase #6 | $230.53 | 10.492% | $254.7172 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $247.39 | 10.603% | $273.6208 | $273.62 | $273.60 | $273.60 |
| 7 purchase totals = | $1,288.96 | $1,400.3192 | $1,400.32 | $1,400.30 | $1,400.40 | |