| 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 | $220.58 | 13.840% | $251.1083 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $67.86 | 6.416% | $72.2139 | $72.21 | $72.20 | $72.20 |
| Purchase #3 | $218.87 | 13.401% | $248.2008 | $248.20 | $248.20 | $248.20 |
| Purchase #4 | $156.35 | 10.123% | $172.1773 | $172.18 | $172.20 | $172.20 |
| Purchase #5 | $17.58 | 4.412% | $18.3556 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $166.51 | 5.623% | $175.8729 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $87.87 | 5.108% | $92.3584 | $92.36 | $92.35 | $92.40 |
| 7 purchase totals = | $935.62 | $1,030.2872 | $1,030.29 | $1,030.25 | $1,030.40 | |