| 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 | $88.31 | 13.806% | $100.5021 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $111.91 | 6.455% | $119.1338 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $118.44 | 5.288% | $124.7031 | $124.70 | $124.70 | $124.70 |
| Purchase #4 | $16.90 | 10.268% | $18.6353 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $170.60 | 12.286% | $191.5599 | $191.56 | $191.55 | $191.60 |
| Purchase #6 | $121.61 | 10.212% | $134.0288 | $134.03 | $134.05 | $134.00 |
| Purchase #7 | $15.59 | 3.111% | $16.075 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $643.36 | $704.6380 | $704.64 | $704.70 | $704.60 | |