| 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 | $191.74 | 3.551% | $198.5487 | $198.55 | $198.55 | $198.50 |
| Purchase #2 | $163.98 | 5.353% | $172.7578 | $172.76 | $172.75 | $172.80 |
| Purchase #3 | $72.36 | 11.441% | $80.6387 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $44.88 | 9.354% | $49.0781 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $152.45 | 9.198% | $166.4724 | $166.47 | $166.45 | $166.50 |
| Purchase #6 | $136.25 | 6.227% | $144.7343 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $121.92 | 12.216% | $136.8137 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $883.58 | $949.0437 | $949.04 | $949.05 | $949.00 | |