| 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 | $10.38 | 9.518% | $11.368 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $178.61 | 11.139% | $198.5054 | $198.51 | $198.50 | $198.50 |
| Purchase #3 | $232.60 | 7.704% | $250.5195 | $250.52 | $250.50 | $250.50 |
| Purchase #4 | $167.89 | 5.698% | $177.4564 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $216.67 | 8.139% | $234.3048 | $234.30 | $234.30 | $234.30 |
| Purchase #6 | $119.63 | 8.807% | $130.1658 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $164.90 | 3.526% | $170.7144 | $170.71 | $170.70 | $170.70 |
| 7 purchase totals = | $1,090.68 | $1,173.0343 | $1,173.04 | $1,172.95 | $1,173.10 | |