| 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 | $21.75 | 3.692% | $22.553 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $179.54 | 12.643% | $202.2392 | $202.24 | $202.25 | $202.20 |
| Purchase #3 | $34.69 | 4.636% | $36.2982 | $36.30 | $36.30 | $36.30 |
| Purchase #4 | $14.42 | 9.714% | $15.8208 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $215.54 | 12.594% | $242.6851 | $242.69 | $242.70 | $242.70 |
| Purchase #6 | $75.63 | 6.213% | $80.3289 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $237.86 | 8.702% | $258.5586 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $779.43 | $858.4838 | $858.49 | $858.50 | $858.50 | |