| 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 | $99.51 | 11.380% | $110.8342 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $208.76 | 5.209% | $219.6343 | $219.63 | $219.65 | $219.60 |
| Purchase #3 | $207.30 | 11.105% | $230.3207 | $230.32 | $230.30 | $230.30 |
| Purchase #4 | $91.89 | 5.168% | $96.6389 | $96.64 | $96.65 | $96.60 |
| Purchase #5 | $239.49 | 9.438% | $262.0931 | $262.09 | $262.10 | $262.10 |
| Purchase #6 | $100.36 | 4.589% | $104.9655 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $163.69 | 9.145% | $178.6595 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $1,111.00 | $1,203.1462 | $1,203.14 | $1,203.15 | $1,203.10 | |