| 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 | $98.79 | 6.641% | $105.3506 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $237.82 | 7.145% | $254.8122 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $100.91 | 12.546% | $113.5702 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $96.96 | 6.611% | $103.37 | $103.37 | $103.35 | $103.40 |
| Purchase #5 | $194.71 | 5.685% | $205.7793 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $203.31 | 10.573% | $224.806 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $79.99 | 8.511% | $86.7979 | $86.80 | $86.80 | $86.80 |
| 7 purchase totals = | $1,012.49 | $1,094.4862 | $1,094.49 | $1,094.45 | $1,094.60 | |