| 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 | $90.83 | 11.298% | $101.092 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $50.44 | 8.833% | $54.8954 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $103.37 | 4.505% | $108.0268 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $230.62 | 12.564% | $259.5951 | $259.60 | $259.60 | $259.60 |
| Purchase #5 | $136.28 | 6.728% | $145.4489 | $145.45 | $145.45 | $145.40 |
| Purchase #6 | $142.30 | 8.677% | $154.6474 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $192.46 | 4.736% | $201.5749 | $201.57 | $201.55 | $201.60 |
| 7 purchase totals = | $946.30 | $1,025.2805 | $1,025.29 | $1,025.30 | $1,025.20 | |