| 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 | $233.92 | 5.687% | $247.223 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $82.49 | 3.567% | $85.4324 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $82.34 | 12.521% | $92.6498 | $92.65 | $92.65 | $92.60 |
| Purchase #4 | $7.64 | 10.158% | $8.4161 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $214.31 | 9.700% | $235.0981 | $235.10 | $235.10 | $235.10 |
| Purchase #6 | $89.71 | 11.261% | $99.8122 | $99.81 | $99.80 | $99.80 |
| Purchase #7 | $142.44 | 6.529% | $151.7399 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $852.85 | $920.3715 | $920.37 | $920.35 | $920.20 | |