| 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 | $210.88 | 9.256% | $230.3991 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $45.29 | 3.775% | $46.9997 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $157.72 | 13.678% | $179.2929 | $179.29 | $179.30 | $179.30 |
| Purchase #4 | $79.52 | 8.774% | $86.4971 | $86.50 | $86.50 | $86.50 |
| Purchase #5 | $20.99 | 6.211% | $22.2937 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $47.42 | 11.853% | $53.0407 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $34.62 | 5.619% | $36.5653 | $36.57 | $36.55 | $36.60 |
| 7 purchase totals = | $596.44 | $655.0885 | $655.09 | $655.10 | $655.10 | |