| 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 | $183.45 | 6.771% | $195.8714 | $195.87 | $195.85 | $195.90 |
| Purchase #2 | $215.82 | 6.808% | $230.513 | $230.51 | $230.50 | $230.50 |
| Purchase #3 | $187.58 | 3.140% | $193.47 | $193.47 | $193.45 | $193.50 |
| Purchase #4 | $114.60 | 7.676% | $123.3967 | $123.40 | $123.40 | $123.40 |
| Purchase #5 | $244.44 | 4.289% | $254.924 | $254.92 | $254.90 | $254.90 |
| Purchase #6 | $200.36 | 6.527% | $213.4375 | $213.44 | $213.45 | $213.40 |
| Purchase #7 | $218.84 | 11.111% | $243.1553 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $1,365.09 | $1,454.7679 | $1,454.77 | $1,454.70 | $1,454.80 | |