| 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 | $222.82 | 3.485% | $230.5853 | $230.59 | $230.60 | $230.60 |
| Purchase #2 | $219.92 | 4.618% | $230.0759 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $184.94 | 3.550% | $191.5054 | $191.51 | $191.50 | $191.50 |
| Purchase #4 | $97.35 | 6.234% | $103.4188 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $241.26 | 9.315% | $263.7334 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $124.92 | 4.537% | $130.5876 | $130.59 | $130.60 | $130.60 |
| Purchase #7 | $127.68 | 10.266% | $140.7876 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $1,218.89 | $1,290.6940 | $1,290.71 | $1,290.75 | $1,290.70 | |