| 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 | $229.52 | 8.247% | $248.4485 | $248.45 | $248.45 | $248.40 |
| Purchase #2 | $148.66 | 9.555% | $162.8645 | $162.86 | $162.85 | $162.90 |
| Purchase #3 | $149.70 | 5.480% | $157.9036 | $157.90 | $157.90 | $157.90 |
| Purchase #4 | $95.71 | 13.816% | $108.9333 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $36.71 | 11.263% | $40.8446 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $43.38 | 4.823% | $45.4722 | $45.47 | $45.45 | $45.50 |
| Purchase #7 | $134.32 | 3.178% | $138.5887 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $838.00 | $903.0554 | $903.04 | $903.05 | $903.00 | |