| 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 | $150.59 | 11.261% | $167.5479 | $167.55 | $167.55 | $167.50 |
| Purchase #2 | $230.44 | 13.375% | $261.2614 | $261.26 | $261.25 | $261.30 |
| Purchase #3 | $221.86 | 8.280% | $240.23 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $38.73 | 4.818% | $40.596 | $40.60 | $40.60 | $40.60 |
| Purchase #5 | $38.70 | 3.614% | $40.0986 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $182.98 | 3.237% | $188.9031 | $188.90 | $188.90 | $188.90 |
| Purchase #7 | $31.67 | 9.544% | $34.6926 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $894.97 | $973.3296 | $973.33 | $973.35 | $973.30 | |