| 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 | $14.52 | 10.780% | $16.0853 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $19.55 | 8.852% | $21.2806 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $155.78 | 7.138% | $166.8996 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $80.95 | 9.343% | $88.5132 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $199.94 | 5.195% | $210.3269 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $215.67 | 11.857% | $241.242 | $241.24 | $241.25 | $241.20 |
| Purchase #7 | $8.44 | 12.547% | $9.499 | $9.50 | $9.50 | $9.50 |
| 7 purchase totals = | $694.85 | $753.8466 | $753.85 | $753.90 | $753.80 | |