| 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 | $5.81 | 13.810% | $6.6124 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $76.77 | 10.495% | $84.827 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $228.81 | 3.346% | $236.466 | $236.47 | $236.45 | $236.50 |
| Purchase #4 | $51.96 | 6.545% | $55.3608 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $122.90 | 8.253% | $133.0429 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $245.36 | 10.703% | $271.6209 | $271.62 | $271.60 | $271.60 |
| Purchase #7 | $117.99 | 12.133% | $132.3057 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $849.60 | $920.2357 | $920.24 | $920.20 | $920.20 | |