| 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 | $240.45 | 4.196% | $250.5393 | $250.54 | $250.55 | $250.50 |
| Purchase #2 | $248.52 | 8.729% | $270.2133 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $216.62 | 4.305% | $225.9455 | $225.95 | $225.95 | $225.90 |
| Purchase #4 | $186.97 | 6.217% | $198.5939 | $198.59 | $198.60 | $198.60 |
| Purchase #5 | $33.78 | 12.654% | $38.0545 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $93.59 | 12.478% | $105.2682 | $105.27 | $105.25 | $105.30 |
| Purchase #7 | $203.75 | 12.562% | $229.3451 | $229.35 | $229.35 | $229.30 |
| 7 purchase totals = | $1,223.68 | $1,317.9598 | $1,317.96 | $1,317.95 | $1,317.90 | |