| 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 | $179.27 | 11.388% | $199.6853 | $199.69 | $199.70 | $199.70 |
| Purchase #2 | $29.45 | 13.714% | $33.4888 | $33.49 | $33.50 | $33.50 |
| Purchase #3 | $80.36 | 9.518% | $88.0087 | $88.01 | $88.00 | $88.00 |
| Purchase #4 | $127.76 | 9.801% | $140.2818 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $28.43 | 7.732% | $30.6282 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $42.55 | 5.491% | $44.8864 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $32.40 | 6.170% | $34.3991 | $34.40 | $34.40 | $34.40 |
| 7 purchase totals = | $520.22 | $571.3783 | $571.39 | $571.45 | $571.40 | |