| 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 | $160.67 | 4.330% | $167.627 | $167.63 | $167.65 | $167.60 |
| Purchase #2 | $228.81 | 8.109% | $247.3642 | $247.36 | $247.35 | $247.40 |
| Purchase #3 | $122.97 | 9.259% | $134.3558 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $43.75 | 9.626% | $47.9614 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $25.85 | 10.571% | $28.5826 | $28.58 | $28.60 | $28.60 |
| Purchase #6 | $22.77 | 4.775% | $23.8573 | $23.86 | $23.85 | $23.90 |
| Purchase #7 | $36.52 | 6.509% | $38.8971 | $38.90 | $38.90 | $38.90 |
| 7 purchase totals = | $641.34 | $688.6454 | $688.65 | $688.65 | $688.80 | |