| 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 | $203.30 | 7.386% | $218.3157 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $224.92 | 10.509% | $248.5568 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $205.48 | 3.677% | $213.0355 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $110.55 | 8.241% | $119.6604 | $119.66 | $119.65 | $119.70 |
| Purchase #5 | $235.52 | 9.818% | $258.6434 | $258.64 | $258.65 | $258.60 |
| Purchase #6 | $151.27 | 5.420% | $159.4688 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $49.67 | 4.149% | $51.7308 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $1,180.71 | $1,269.4114 | $1,269.42 | $1,269.40 | $1,269.40 | |