| 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 | $239.50 | 8.178% | $259.0863 | $259.09 | $259.10 | $259.10 |
| Purchase #2 | $5.37 | 5.533% | $5.6671 | $5.67 | $5.65 | $5.70 |
| Purchase #3 | $222.40 | 8.414% | $241.1127 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $230.65 | 6.653% | $245.9951 | $246.00 | $246.00 | $246.00 |
| Purchase #5 | $149.89 | 4.713% | $156.9543 | $156.95 | $156.95 | $157.00 |
| Purchase #6 | $187.65 | 10.805% | $207.9256 | $207.93 | $207.95 | $207.90 |
| Purchase #7 | $92.41 | 9.333% | $101.0346 | $101.03 | $101.05 | $101.00 |
| 7 purchase totals = | $1,127.87 | $1,217.7757 | $1,217.78 | $1,217.80 | $1,217.80 | |