| 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 | $38.64 | 4.424% | $40.3494 | $40.35 | $40.35 | $40.30 |
| Purchase #2 | $72.72 | 5.627% | $76.812 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $167.97 | 11.482% | $187.2563 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $138.53 | 6.509% | $147.5469 | $147.55 | $147.55 | $147.50 |
| Purchase #5 | $144.34 | 11.638% | $161.1383 | $161.14 | $161.15 | $161.10 |
| Purchase #6 | $154.83 | 8.720% | $168.3312 | $168.33 | $168.35 | $168.30 |
| Purchase #7 | $20.92 | 10.351% | $23.0854 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $737.95 | $804.5195 | $804.53 | $804.55 | $804.40 | |