| 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 | $183.46 | 4.149% | $191.0718 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $192.85 | 7.717% | $207.7322 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $9.53 | 4.475% | $9.9565 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $177.47 | 7.381% | $190.5691 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $71.66 | 3.160% | $73.9245 | $73.92 | $73.90 | $73.90 |
| Purchase #6 | $121.76 | 4.427% | $127.1503 | $127.15 | $127.15 | $127.20 |
| Purchase #7 | $178.84 | 10.760% | $198.0832 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $935.57 | $998.4876 | $998.48 | $998.45 | $998.60 | |