| 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 | $228.80 | 12.799% | $258.0841 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $136.41 | 7.813% | $147.0677 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $138.32 | 4.485% | $144.5237 | $144.52 | $144.50 | $144.50 |
| Purchase #4 | $68.57 | 13.385% | $77.7481 | $77.75 | $77.75 | $77.70 |
| Purchase #5 | $86.80 | 13.587% | $98.5935 | $98.59 | $98.60 | $98.60 |
| Purchase #6 | $156.92 | 7.864% | $169.2602 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $91.92 | 3.686% | $95.3082 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $907.74 | $990.5855 | $990.58 | $990.55 | $990.60 | |