| 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 | $38.82 | 3.819% | $40.3025 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $165.84 | 7.644% | $178.5168 | $178.52 | $178.50 | $178.50 |
| Purchase #3 | $176.78 | 8.795% | $192.3278 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $241.31 | 12.682% | $271.9129 | $271.91 | $271.90 | $271.90 |
| Purchase #5 | $28.73 | 6.510% | $30.6003 | $30.60 | $30.60 | $30.60 |
| Purchase #6 | $72.56 | 3.233% | $74.9059 | $74.91 | $74.90 | $74.90 |
| Purchase #7 | $57.61 | 7.638% | $62.0103 | $62.01 | $62.00 | $62.00 |
| 7 purchase totals = | $781.65 | $850.5765 | $850.58 | $850.55 | $850.50 | |