| 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 | $196.42 | 10.542% | $217.1266 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $159.82 | 5.130% | $168.0188 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $65.62 | 3.229% | $67.7389 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $168.39 | 8.792% | $183.1948 | $183.19 | $183.20 | $183.20 |
| Purchase #5 | $182.79 | 3.787% | $189.7123 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $162.70 | 10.430% | $179.6696 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $37.93 | 6.454% | $40.378 | $40.38 | $40.40 | $40.40 |
| 7 purchase totals = | $973.67 | $1,045.8390 | $1,045.84 | $1,045.85 | $1,045.80 | |