| 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 | $229.52 | 4.346% | $239.4949 | $239.49 | $239.50 | $239.50 |
| Purchase #2 | $91.96 | 4.188% | $95.8113 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $158.92 | 11.279% | $176.8446 | $176.84 | $176.85 | $176.80 |
| Purchase #4 | $246.55 | 4.830% | $258.4584 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $141.30 | 8.717% | $153.6171 | $153.62 | $153.60 | $153.60 |
| Purchase #6 | $77.73 | 13.737% | $88.4078 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $81.39 | 6.485% | $86.6681 | $86.67 | $86.65 | $86.70 |
| 7 purchase totals = | $1,027.37 | $1,099.3022 | $1,099.30 | $1,099.25 | $1,099.30 | |