| 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 | $239.28 | 9.144% | $261.1598 | $261.16 | $261.15 | $261.20 |
| Purchase #2 | $21.65 | 10.439% | $23.91 | $23.91 | $23.90 | $23.90 |
| Purchase #3 | $104.99 | 9.501% | $114.9651 | $114.97 | $114.95 | $115.00 |
| Purchase #4 | $245.90 | 13.686% | $279.5539 | $279.55 | $279.55 | $279.60 |
| Purchase #5 | $39.99 | 8.608% | $43.4323 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $92.86 | 9.168% | $101.3734 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $90.95 | 6.146% | $96.5398 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $835.62 | $920.9343 | $920.93 | $920.90 | $921.00 | |