| 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 | $187.99 | 3.157% | $193.9248 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $53.68 | 5.257% | $56.502 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $14.52 | 12.481% | $16.3322 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $185.51 | 9.328% | $202.8144 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $5.38 | 12.293% | $6.0414 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $20.59 | 8.418% | $22.3233 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $150.91 | 10.420% | $166.6348 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $618.58 | $664.5729 | $664.55 | $664.55 | $664.40 | |