| 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 | $19.75 | 10.343% | $21.7927 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $90.84 | 12.151% | $101.878 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $63.49 | 13.478% | $72.0472 | $72.05 | $72.05 | $72.00 |
| Purchase #4 | $197.25 | 10.777% | $218.5076 | $218.51 | $218.50 | $218.50 |
| Purchase #5 | $112.53 | 7.781% | $121.286 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $137.83 | 13.743% | $156.772 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $20.84 | 7.153% | $22.3307 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $642.53 | $714.6142 | $714.62 | $714.65 | $714.60 | |