| 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 | $184.82 | 7.376% | $198.4523 | $198.45 | $198.45 | $198.50 |
| Purchase #2 | $8.60 | 3.399% | $8.8923 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $90.43 | 12.423% | $101.6641 | $101.66 | $101.65 | $101.70 |
| Purchase #4 | $23.97 | 4.465% | $25.0403 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $139.51 | 6.133% | $148.0661 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $178.29 | 5.348% | $187.8249 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $114.69 | 13.381% | $130.0367 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $740.31 | $799.9767 | $799.97 | $799.95 | $800.00 | |