| 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 | $27.80 | 3.840% | $28.8675 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $57.84 | 4.299% | $60.3265 | $60.33 | $60.35 | $60.30 |
| Purchase #3 | $8.84 | 8.586% | $9.599 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $106.83 | 7.356% | $114.6884 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $123.86 | 3.151% | $127.7628 | $127.76 | $127.75 | $127.80 |
| Purchase #6 | $187.29 | 5.738% | $198.0367 | $198.04 | $198.05 | $198.00 |
| Purchase #7 | $192.59 | 8.182% | $208.3477 | $208.35 | $208.35 | $208.30 |
| 7 purchase totals = | $705.05 | $747.6286 | $747.64 | $747.65 | $747.60 | |