| 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 | $179.99 | 7.842% | $194.1048 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $139.75 | 4.192% | $145.6083 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $94.86 | 12.604% | $106.8162 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $88.30 | 11.323% | $98.2982 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $115.80 | 4.538% | $121.055 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $15.76 | 11.715% | $17.6063 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $238.69 | 5.391% | $251.5578 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $873.15 | $935.0466 | $935.06 | $935.00 | $935.10 | |