| 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 | $187.90 | 7.604% | $202.1879 | $202.19 | $202.20 | $202.20 |
| Purchase #2 | $201.60 | 9.311% | $220.371 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $12.84 | 4.347% | $13.3982 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $47.78 | 13.163% | $54.0693 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $198.95 | 11.175% | $221.1827 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $80.44 | 7.557% | $86.5189 | $86.52 | $86.50 | $86.50 |
| Purchase #7 | $176.58 | 5.316% | $185.967 | $185.97 | $185.95 | $186.00 |
| 7 purchase totals = | $906.09 | $983.6950 | $983.70 | $983.65 | $983.80 | |