| 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 | $49.55 | 12.866% | $55.9251 | $55.93 | $55.95 | $55.90 |
| Purchase #2 | $20.73 | 11.382% | $23.0895 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $163.78 | 8.148% | $177.1248 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $240.33 | 10.278% | $265.0311 | $265.03 | $265.05 | $265.00 |
| Purchase #5 | $108.74 | 5.339% | $114.5456 | $114.55 | $114.55 | $114.50 |
| Purchase #6 | $174.89 | 7.720% | $188.3915 | $188.39 | $188.40 | $188.40 |
| Purchase #7 | $50.84 | 7.111% | $54.4552 | $54.46 | $54.45 | $54.50 |
| 7 purchase totals = | $808.86 | $878.5628 | $878.57 | $878.60 | $878.50 | |