| 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 | $203.97 | 3.235% | $210.5684 | $210.57 | $210.55 | $210.60 |
| Purchase #2 | $103.48 | 3.542% | $107.1453 | $107.15 | $107.15 | $107.10 |
| Purchase #3 | $18.45 | 12.145% | $20.6908 | $20.69 | $20.70 | $20.70 |
| Purchase #4 | $218.60 | 13.319% | $247.7153 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $132.62 | 13.702% | $150.7916 | $150.79 | $150.80 | $150.80 |
| Purchase #6 | $245.42 | 11.320% | $273.2015 | $273.20 | $273.20 | $273.20 |
| Purchase #7 | $83.60 | 4.322% | $87.2132 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $1,006.14 | $1,097.3261 | $1,097.33 | $1,097.30 | $1,097.30 | |