| 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 | $227.87 | 9.471% | $249.4516 | $249.45 | $249.45 | $249.50 |
| Purchase #2 | $116.35 | 3.284% | $120.1709 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $198.32 | 10.805% | $219.7485 | $219.75 | $219.75 | $219.70 |
| Purchase #4 | $100.55 | 9.514% | $110.1163 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $8.92 | 6.193% | $9.4724 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $208.60 | 11.747% | $233.1042 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $192.67 | 8.385% | $208.8254 | $208.83 | $208.85 | $208.80 |
| 7 purchase totals = | $1,053.28 | $1,150.8893 | $1,150.89 | $1,150.85 | $1,150.90 | |