| 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 | $240.36 | 8.652% | $261.1559 | $261.16 | $261.15 | $261.20 |
| Purchase #2 | $100.46 | 11.621% | $112.1345 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $179.28 | 7.105% | $192.0178 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $33.79 | 13.361% | $38.3047 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $18.67 | 4.507% | $19.5115 | $19.51 | $19.50 | $19.50 |
| Purchase #6 | $187.55 | 3.610% | $194.3206 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $22.69 | 9.757% | $24.9039 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $782.80 | $842.3489 | $842.34 | $842.30 | $842.30 | |